| The Beanstalk Academy | 1.6 |
Early childhood program/child care center | Pre-KG-KG | 15 | 7.5 | Nonsectarian |
| St Therese School | 2.7 |
Regular elementary or secondary | Pre-KG-8 | 238 | 18.2 | Roman Catholic |
| Abc Growing Tree | 2.8 |
Early childhood program/child care center | Pre-KG-Trans. KG | 30 | 18.8 | Nonsectarian |
| Morris County Educare & Enrichment Center | 3.1 |
Early childhood program/child care center | Pre-KG-Trans. KG | 37 | 19.5 | Nonsectarian |
| St Mary's School | 3.4 |
Regular elementary or secondary | Pre-KG-8 | 101 | 9.1 | Roman Catholic |
| Academy Preschool/kindergarten | 3.5 |
Early childhood program/child care center | Pre-KG-Trans. KG | 23 | 5.9 | Nonsectarian |
| St Michael Elementary School | 3.9 |
Regular elementary or secondary | Pre-KG-8 | 212 | 12.8 | Roman Catholic |
| Devin Hill Country Day School Llc | 4.1 |
Early childhood program/child care center | KG-KG | 10 | 3.5 | Nonsectarian |
| Kiddie Academy Of Mt Olive | 4.2 |
Early childhood program/child care center | KG-KG | 8 | 8.0 | Nonsectarian |
| Creative Kidkare | 4.5 |
Early childhood program/child care center | Pre-KG-KG | 9 | 9.0 | Nonsectarian |
| Sacred Heart Elementary School | 4.5 |
Regular elementary or secondary | Pre-KG-8 | 182 | 12.6 | Roman Catholic |
| Little Learner Academy | 4.6 |
Early childhood program/child care center | Pre-KG-KG | 100 | 100.0 | Nonsectarian |
| Hebrew Academy Of Morris County | 4.7 |
Regular elementary or secondary | Pre-KG-8 | 138 | 8.7 | Jewish |
| Community Nursery School Inc | 5.9 |
Early childhood program/child care center | Pre-KG-KG | 6 | 10.0 | Nonsectarian |
| The Goddard School | 6.5 |
Early childhood program/child care center | Pre-KG-Trans. KG | 18 | 2.3 | Nonsectarian |
| Sacred Heart | 6.6 |
Regular elementary or secondary | Pre-KG-8 | 195 | 21.7 | Roman Catholic |
| St Cecilia Elementary School | 6.6 |
Regular elementary or secondary | Pre-KG-8 | 193 | 15.3 | Roman Catholic |
| Little Village Country Day School | 6.9 |
Early childhood program/child care center | Pre-KG-KG | 26 | 3.7 | Nonsectarian |
| Little Learner Academy | 7.1 |
Early childhood program/child care center | Pre-KG-KG | 280 | 140.0 | Nonsectarian |
| The Dogwood School | 7.3 |
Early childhood program/child care center | Pre-KG-Trans. KG | 15 | 15.0 | Nonsectarian |
| Rev George A Brown School | 8.6 |
Regular elementary or secondary | Pre-KG-8 | 448 | 16.9 | Roman Catholic |
| Suburban Hills School | 8.6 |
Early childhood program/child care center | Pre-KG-KG | 13 | 8.1 | Nonsectarian |
| St Mary's Prep | 8.7 |
Regular elementary or secondary | Pre-KG-8 | 106 | 8.2 | Roman Catholic |
| Kiddie Academy Child Care Learning Center | 8.7 |
Early childhood program/child care center | Pre-KG-Trans. KG | 99 | 52.1 | Nonsectarian |
| Blessed Beginnings Preschool & Kindergarten | 8.8 |
Early childhood program/child care center | Pre-KG-KG | 30 | 4.7 | Presbyterian |
| Alpine Montessori - Sparta | 8.9 |
Montessori | Pre-KG-2 | 22 | 6.1 | Nonsectarian |
| Children's Garden | 8.9 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Nonsectarian |
| Deer Path Montessori School | 8.9 |
Montessori | Pre-KG-KG | 14 | 14.0 | Nonsectarian |
| Kiddie Academy | 9.0 |
Early childhood program/child care center | Pre-KG-KG | 3 | 1.5 | Nonsectarian |
| The Goddard School | 9.1 |
Early childhood program/child care center | Pre-KG-KG | 16 | 16.0 | Nonsectarian |
| St Joseph Elementary School | 9.6 |
Regular elementary or secondary | Pre-KG-8 | 252 | 15.9 | Roman Catholic |
| Westmont Montessori School | 9.7 |
Montessori | Pre-KG-KG | 21 | 4.3 | Nonsectarian |
| St Elizabeth Nursery And Montessori School | 9.7 |
Montessori | Pre-KG-5 | 123 | 5.6 | Roman Catholic |
| Elements Of Learning | 9.8 |
Early childhood program/child care center | Pre-KG-KG | 2 | 2.0 | Nonsectarian |
| The Wilson School | 10.2 |
Regular elementary or secondary | Pre-KG-8 | 67 | 3.8 | Nonsectarian |
| St Virgil Elementary School | 10.2 |
Regular elementary or secondary | Pre-KG-8 | 187 | 11.5 | Roman Catholic |
| Kiddie Academy Of Jefferson | 10.3 |
Early childhood program/child care center | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| The Academy For Children | 10.4 |
Alternative/other | Pre-KG-KG | 15 | 6.2 | Nonsectarian |
| St Christopher | 10.4 |
Regular elementary or secondary | Pre-KG-8 | 146 | 10.7 | Roman Catholic |
| Alpine Montessori - Oakridge | 10.6 |
Montessori | Pre-KG-KG | 6 | 1.5 | Nonsectarian |
| The Red Oaks School | 10.7 |
Montessori | Pre-KG-6 | 143 | 6.6 | Nonsectarian |
| Sunrise School | 10.7 |
Early childhood program/child care center | Pre-KG-KG | 6 | 2.9 | Nonsectarian |
| St Mary's School | 10.8 |
Regular elementary or secondary | Pre-KG-8 | 210 | 13.6 | Roman Catholic |
| Kiddie Academy Of Morristown | 11.2 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Nonsectarian |
| Tiny Town Preschool | 11.3 |
Early childhood program/child care center | Pre-KG-Trans. KG | 4 | 4.0 | Nonsectarian |
| Bright Beginnings Learning Center | 11.5 |
Early childhood program/child care center | Pre-KG-KG | 14 | 7.0 | Nonsectarian |
| Rainbows Of Learning | 11.5 |
Early childhood program/child care center | Pre-KG-KG | 4 | 4.0 | Nonsectarian |
| Friendship Center | 11.5 |
Early childhood program/child care center | Pre-KG-KG | 11 | 11.0 | Christian (no specific denomination) |
| Valley Brook Country Day School | 11.5 |
Early childhood program/child care center | Pre-KG-KG | 45 | 11.2 | Nonsectarian |
| Sage Day At Boonton | 11.5 |
Special education | 6-8 | 32 | 6.4 | Nonsectarian |
| Our Lady Of Mt Carmel School | 11.6 |
Regular elementary or secondary | Pre-KG-8 | 124 | 9.5 | Roman Catholic |
| Assumption Of The Bvm School | 11.7 |
Regular elementary or secondary | Pre-KG-8 | 423 | 15.7 | Roman Catholic |
| St Joseph Regional School | 11.7 |
Regular elementary or secondary | KG-8 | 197 | 14.2 | Roman Catholic |
| Mustard Seed Montessori School | 11.7 |
Montessori | Pre-KG-2 | 18 | 7.2 | Christian (no specific denomination) |
| The Peck School | 12.1 |
Regular elementary or secondary | KG-8 | 322 | 8.0 | Nonsectarian |
| Northwest Christian School | 12.3 |
Regular elementary or secondary | Pre-KG-8 | 179 | 15.4 | Christian (no specific denomination) |
| Jewish Community Center Metro West | 12.3 |
Early childhood program/child care center | Pre-KG-KG | 13 | 6.2 | Jewish |
| Bridge To Learning | 12.5 |
Early childhood program/child care center | Pre-KG-KG | 5 | 5.0 | Nonsectarian |
| Camp Auxilium Learning Center | 12.9 |
Early childhood program/child care center | Pre-KG-Trans. KG | 67 | 67.0 | Roman Catholic |
| St Peter The Apostle School | 13.1 |
Regular elementary or secondary | Pre-KG-8 | 120 | 11.3 | Roman Catholic |
| Quality Time Inc | 13.3 |
Special program emphasis | KG-3 | 54 | 54.0 | Nonsectarian |
| School Of Saint Elizabeth | 13.3 |
Regular elementary or secondary | Pre-KG-8 | 168 | 10.8 | Roman Catholic |
| Mendham Country Day School | 13.4 |
Regular elementary or secondary | Pre-KG-6 | 98 | 8.9 | Nonsectarian |
| The Willow School | 13.5 |
Regular elementary or secondary | KG-7 | 92 | 6.0 | Nonsectarian |
| Palmer School | 13.8 |
Early childhood program/child care center | Pre-KG-KG | 7 | 7.0 | Methodist |
| Discovery Years | 14.1 |
Early childhood program/child care center | Pre-KG-KG | 7 | 7.0 | Nonsectarian |
| Immaculate Conception Regional School | 14.1 |
Regular elementary or secondary | Pre-KG-8 | 213 | 16.3 | Roman Catholic |
| Somerset Hills Montessori School | 14.2 |
Montessori | Pre-KG-KG | 16 | 8.0 | Nonsectarian |
| Our Lady Of The Magnificat School | 14.4 |
Regular elementary or secondary | Pre-KG-8 | 138 | 9.3 | Roman Catholic |
| The Child Development Center @ Giralda Farms | 14.5 |
Early childhood program/child care center | Pre-KG-Trans. KG | 68 | 34.0 | Nonsectarian |
| Kiddie Academy Of East Hanover | 14.6 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Nonsectarian |
| Far Hills Country Day School | 15.0 |
Regular elementary or secondary | Pre-KG-8 | 397 | 6.7 | Nonsectarian |
| Apple Montessori School | 15.3 |
Montessori | Pre-KG-KG | 11 | 2.2 | Nonsectarian |
| Montessori Children's Academy | 15.3 |
Montessori | Pre-KG-KG | 31 | 4.8 | Nonsectarian |
| Chatham Day School | 15.3 |
Regular elementary or secondary | Pre-KG-8 | 122 | 6.1 | Nonsectarian |
| St James School | 15.4 |
Regular elementary or secondary | Pre-KG-8 | 337 | 13.6 | Roman Catholic |
| St Rose Of Lima Academy | 15.4 |
Regular elementary or secondary | Pre-KG-8 | 170 | 15.6 | Roman Catholic |
| Apple Montessori School | 15.5 |
Montessori | Pre-KG-KG | 20 | 5.0 | Nonsectarian |
| Rainbow Montessori | 15.5 |
Montessori | Pre-KG-Trans. KG | 17 | 6.1 | Nonsectarian |
| St Vincent Martyr School | 15.6 |
Regular elementary or secondary | Pre-KG-6 | 339 | 13.0 | Roman Catholic |
| Madison Montessori School | 15.7 |
Montessori | Pre-KG-KG | 11 | 2.2 | Nonsectarian |
| Over The Rainbow Children's Center | 15.7 |
Early childhood program/child care center | Pre-KG-Trans. KG | 17 | 1.6 | Nonsectarian |
| Prince Of Peace Early Learning Center | 15.7 |
Early childhood program/child care center | Pre-KG-Trans. KG | 20 | 6.9 | Lutheran Church - Missouri Synod |
| Holy Family Elementary School | 15.8 |
Regular elementary or secondary | Pre-KG-8 | 112 | 7.4 | Roman Catholic |
| Apple Montessori School | 16.2 |
Montessori | Pre-KG-KG | 4 | 4.0 | Nonsectarian |
| East Hanover Child Care Center | 16.4 |
Early childhood program/child care center | Pre-KG-Trans. KG | 17 | 17.0 | Nonsectarian |
| Abc's Of Learning | 16.5 |
Montessori | Pre-KG-1 | 14 | 14.0 | Nonsectarian |
| St Anthony Of Padua | 16.5 |
Regular elementary or secondary | KG-8 | 209 | 18.2 | Roman Catholic |
| Montessori Of Califon | 16.8 |
Montessori | Pre-KG-KG | 8 | 5.0 | Nonsectarian |
| Magic Kingdom Day Nursery | 16.8 |
Early childhood program/child care center | Pre-KG-KG | 25 | 5.4 | Roman Catholic |
| Banyan School | 17.0 |
Special education | 1-7 | 72 | 4.1 | Nonsectarian |
| Kindercare Learning Center #1170 | 17.1 |
Early childhood program/child care center | KG-KG | 5 | 5.0 | Nonsectarian |
| Sinai School | 17.2 |
Special education | 2-8 | 47 | 3.9 | Jewish |
| Children's Center | 17.5 |
Early childhood program/child care center | Pre-KG-KG | 5 | 2.2 | Nonsectarian |
| St Patrick School | 17.7 |
Regular elementary or secondary | Pre-KG-8 | 385 | 14.6 | Roman Catholic |
| Montessori Children''s Acadamy Of Chatham | 17.7 |
Montessori | Pre-KG-6 | 52 | 6.0 | Nonsectarian |
| Chatham Kndrgrtn Wrap-around The Wrk Fmly Cnnctn | 17.7 |
Early childhood program/child care center | KG-KG | 25 | 8.9 | Nonsectarian |
| Sprout House | 17.9 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Nonsectarian |
| St Vincent De Paul School | 17.9 |
Regular elementary or secondary | Pre-KG-8 | 221 | 11.9 | Roman Catholic |
| The Albrook School | 18.0 |
Montessori | Pre-KG-KG | 99 | 3.5 | Nonsectarian |
| Alan E Zimmer Chabad Presch | 18.0 |
Early childhood program/child care center | Pre-KG-KG | 5 | 2.5 | Jewish |
| Holy Spirit School | 18.2 |
Regular elementary or secondary | Pre-KG-8 | 194 | 14.5 | Roman Catholic |
| Blossom Montessori | 18.2 |
Montessori | KG-KG | 4 | 2.1 | Christian (no specific denomination) |
| Sante Fe Cntrs | 18.6 |
Early childhood program/child care center | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| Knowledge Beginnings | 18.6 |
Early childhood program/child care center | Pre-KG-KG | 16 | 2.4 | Nonsectarian |
| Kiddie Academy | 18.8 |
Early childhood program/child care center | Pre-KG-KG | 15 | 7.5 | Nonsectarian |
| Our Lady Of Peace School | 18.8 |
Regular elementary or secondary | Pre-KG-8 | 144 | 9.7 | Roman Catholic |
| Aquinas Academy | 19.0 |
Regular elementary or secondary | Pre-KG-8 | 203 | 11.0 | Roman Catholic |
| Windsor Learning Center | 19.1 |
Special education | KG-6 | 111 | 5.1 | Nonsectarian |
| Hayth's Preschool, Kindergarten And Childcare | 19.1 |
Early childhood program/child care center | Pre-KG-KG | 60 | 66.7 | Nonsectarian |
| St Marys School | 19.2 |
Regular elementary or secondary | Pre-KG-8 | 246 | 17.8 | Roman Catholic |
| A Pleasant Day Nursery School | 19.2 |
Early childhood program/child care center | Pre-KG-KG | 9 | 9.0 | Nonsectarian |
| Early Learning Center | 19.3 |
Early childhood program/child care center | Pre-KG-Trans. KG | 10 | 6.2 | Nonsectarian |
| Donna Reid's Child Development Center | 19.5 |
Early childhood program/child care center | Pre-KG-KG | 3 | 3.0 | Nonsectarian |
| Rainbow Montessori School-wayne | 19.5 |
Montessori | Pre-KG-KG | 12 | 4.0 | Nonsectarian |
| Tutor Time Childcare Learning Center | 19.5 |
Early childhood program/child care center | KG-KG | 11 | 11.0 | Nonsectarian |
| St Andrew's Nursery School And Kindergarten | 19.5 |
Early childhood program/child care center | Pre-KG-KG | 18 | 7.2 | Episcopal |
| Trinity Academy | 19.7 |
Regular elementary or secondary | KG-8 | 358 | 10.5 | Roman Catholic |
| St Teresa Early Childhood Center | 19.7 |
Early childhood program/child care center | Pre-KG-KG | 38 | 16.5 | Roman Catholic |
| Josa Nursery School And Kindergarten | 19.7 |
Early childhood program/child care center | Pre-KG-KG | 5 | 1.4 | Nonsectarian |
| The Merck Child Learning Center | 19.8 |
Early childhood program/child care center | KG-KG | 18 | 6.0 | Nonsectarian |
| Cpc Weekday Nursery School And Kindergarten | 19.8 |
Early childhood program/child care center | Pre-KG-KG | 17 | 6.1 | Presbyterian |
| The Goddard School Of Warren | 19.9 |
Early childhood program/child care center | Trans. KG-Trans. KG | 4 | 4.0 | Nonsectarian |
| St Francis Of Assisi School | 19.9 |
Regular elementary or secondary | Pre-KG-8 | 118 | 8.1 | Roman Catholic |
| Our Lady Of Consolation Academy | 19.9 |
Regular elementary or secondary | Pre-KG-8 | 142 | 11.1 | Roman Catholic |
| The Learning Experience | 19.9 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Stepping Stones | 20.0 |
Special education | Pre-KG-3 | 16 | 4.1 | Nonsectarian |
| Diamond Hill Montessori School | 20.1 |
Montessori | Pre-KG-KG | 7 | 2.1 | Nonsectarian |
| Immaculate Heart Of Mary School | 20.1 |
Regular elementary or secondary | Pre-KG-8 | 136 | 11.2 | Roman Catholic |
| Zadie's Nurturing Den | 20.1 |
Early childhood program/child care center | Pre-KG-KG | 162 | 162.0 | Nonsectarian |
| First Step Learning Center Of Lebanon | 20.2 |
Early childhood program/child care center | Pre-KG-KG | 18 | 6.0 | Nonsectarian |
| Far Brook School | 20.2 |
Regular elementary or secondary | Pre-KG-8 | 213 | 7.1 | Nonsectarian |
| Superkids | 20.8 |
Early childhood program/child care center | Pre-KG-Trans. KG | 19 | 1.3 | Nonsectarian |
| Open Arms Childcare & Presch | 20.8 |
Regular elementary or secondary | Pre-KG-1 | 22 | 11.0 | Other |
| Sussex Christian School | 20.9 |
Regular elementary or secondary | KG-8 | 170 | 12.2 | Christian (no specific denomination) |
| Kiddie Academy Of Totowa | 20.9 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Community Montessori Academy | 21.0 |
Montessori | Pre-KG-KG | 4 | 2.5 | Christian (no specific denomination) |
| Stellar Academy | 21.0 |
Early childhood program/child care center | Pre-KG-Trans. KG | 95 | 10.2 | Nonsectarian |
| Apple B's Child Development Center | 21.1 |
Early childhood program/child care center | Pre-KG-KG | 12 | 12.0 | Nonsectarian |
| Children''s Corner Bumc | 21.1 |
Early childhood program/child care center | Pre-KG-KG | 17 | 4.4 | Methodist |
| Our Lady Of The Lake School | 21.2 |
Regular elementary or secondary | Pre-KG-8 | 204 | 14.0 | Roman Catholic |
| Temple Beth Ahm Preschool Kindergarten | 21.2 |
Early childhood program/child care center | Pre-KG-KG | 8 | 0.7 | Jewish |
| Fields Of Green Montesorri School | 21.3 |
Montessori | Pre-KG-6 | 32 | 9.1 | Nonsectarian |
| Field Of Green Montessori School | 21.3 |
Montessori | Pre-KG-6 | 32 | 3.4 | Nonsectarian |
| Kindercare Learning Center | 21.4 |
Early childhood program/child care center | KG-KG | 18 | 9.0 | Nonsectarian |
| Apple Montessori School | 21.4 |
Montessori | Pre-KG-KG | 31 | 7.6 | Nonsectarian |
| Our Lady Of The Valley School | 21.4 |
Regular elementary or secondary | Pre-KG-8 | 178 | 10.4 | Roman Catholic |
| Kiddie Academy Of Lebanon | 21.4 |
Early childhood program/child care center | Pre-KG-KG | 16 | 11.4 | Nonsectarian |
| Footprints Montessori School | 21.4 |
Montessori | Pre-KG-1 | 4 | 2.5 | Nonsectarian |
| Kindercare Learning Center | 21.6 |
Early childhood program/child care center | Pre-KG-KG | 5 | 4.5 | Nonsectarian |
| Kradle 2 Kindergarten | 21.6 |
Early childhood program/child care center | Pre-KG-KG | 58 | 58.0 | Nonsectarian |
| Apple Montessori Of Wayne | 21.6 |
Montessori | Pre-KG-6 | 137 | 11.1 | Nonsectarian |
| Calvary Christian Academy | 21.7 |
Regular elementary or secondary | KG-8 | 138 | 12.0 | Assembly of God |
| Blessed Pope John Xxiii Academy | 21.7 |
Regular elementary or secondary | Pre-KG-8 | 130 | 9.8 | Roman Catholic |
| Kinder Care Learning Centers Inc | 21.7 |
Early childhood program/child care center | Pre-KG-KG | 16 | 16.0 | Nonsectarian |
| Clorkwork Learning Center | 21.7 |
Early childhood program/child care center | Pre-KG-KG | 6 | 3.8 | Nonsectarian |
| The Giving Nest Presch In Martinsville | 21.8 |
Early childhood program/child care center | Pre-KG-KG | 19 | 11.9 | Nonsectarian |
| Preschool Place Kindergarten At Temple Shalom | 21.8 |
Early childhood program/child care center | Pre-KG-KG | 35 | 18.4 | Jewish |
| Scotch Plains Baptist Christian Day School | 21.8 |
Early childhood program/child care center | Pre-KG-KG | 10 | 0.8 | Baptist |
| St Catherine Of Siena | 21.9 |
Regular elementary or secondary | Pre-KG-8 | 196 | 15.7 | Roman Catholic |
| The Children's Academy | 21.9 |
Early childhood program/child care center | Pre-KG-KG | 6 | 3.0 | Nonsectarian |
| St Bartholomew Academy | 22.0 |
Regular elementary or secondary | Pre-KG-8 | 209 | 17.3 | Roman Catholic |
| Good Shepherd Christian Academy | 22.0 |
Regular elementary or secondary | Pre-KG-8 | 122 | 10.7 | Assembly of God |
| Nicholas Montessori School | 22.0 |
Montessori | Pre-KG-Trans. KG | 17 | 5.7 | Nonsectarian |
| Holycross Christian Nursery School And Kindergart | 22.1 |
Early childhood program/child care center | Pre-KG-KG | 12 | 2.0 | Evangelical Lutheran Church in America |
| Solomon Schechter Day E S | 22.1 |
Regular elementary or secondary | Pre-KG-5 | 276 | 9.7 | Jewish |
| L'academy Montessori | 22.2 |
Montessori | Pre-KG-KG | 4 | 1.9 | Nonsectarian |
| St Bernard Preschool & Kindergarten | 22.2 |
Early childhood program/child care center | Pre-KG-KG | 19 | 19.0 | Roman Catholic |
| The Arc Kohler School | 22.3 |
Special education | Pre-KG-1 | 36 | 5.1 | Nonsectarian |
| Our Lady Queen Of Peace School | 22.3 |
Regular elementary or secondary | Pre-KG-8 | 131 | 10.2 | Roman Catholic |
| Ethicon Family Center | 22.4 |
Early childhood program/child care center | Pre-KG-KG | 15 | 7.1 | Nonsectarian |
| Mount Carmel Guild Academy | 22.5 |
Alternative/other | KG-8 | 75 | 8.3 | Nonsectarian |
| Mount Carmel Guild Academy | 22.5 |
Special education | KG-8 | 76 | 6.5 | Nonsectarian |
| Trinity Academy | 22.7 |
Regular elementary or secondary | Pre-KG-2 | 14 | 4.5 | Christian (no specific denomination) |
| The Newmark School, Inc. | 22.7 |
Special education | 2-8 | 74 | 6.1 | Nonsectarian |
| St Joseph Elementary School | 22.7 |
Regular elementary or secondary | KG-8 | 131 | 12.0 | Roman Catholic |
| Sundance School | 22.8 |
Special program emphasis | Pre-KG-3 | 105 | 5.9 | Nonsectarian |
| South Orange Country Day School | 22.8 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Our Lady Of Sorrows School | 22.9 |
Regular elementary or secondary | Pre-KG-8 | 194 | 13.6 | Roman Catholic |
| Our Lady Of Perpetual Help-early Childhood | 23.0 |
Early childhood program/child care center | Pre-KG-KG | 30 | 15.0 | Roman Catholic |
| Phoenix Academy Day Care Center | 23.0 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Nonsectarian |
| St John Grammar School | 23.1 |
Regular elementary or secondary | Pre-KG-8 | 202 | 19.6 | Roman Catholic |
| St Cassian Elementary School | 23.1 |
Regular elementary or secondary | Pre-KG-8 | 157 | 11.4 | Roman Catholic |
| Immaculate Conception School | 23.1 |
Regular elementary or secondary | Pre-KG-8 | 436 | 14.3 | Roman Catholic |
| Beth El Preschool Kindergarten | 23.1 |
Early childhood program/child care center | Pre-KG-KG | 14 | 7.0 | Jewish |
| Star Bright Christian Learning Center | 23.1 |
Regular elementary or secondary | Pre-KG-2 | 24 | 2.8 | Christian (no specific denomination) |
| Kradle 2 Kndrgrtn | 23.1 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Montclair Cooperative School | 23.2 |
Regular elementary or secondary | Pre-KG-8 | 156 | 11.1 | Nonsectarian |
| St Catherine Of Bologna School | 23.2 |
Regular elementary or secondary | Pre-KG-8 | 244 | 12.6 | Roman Catholic |
| Harvest Learning Center | 23.2 |
Alternative/other | Pre-KG-7 | 25 | 3.6 | Church of God |
| Redeemer Lutheran School | 23.2 |
Regular elementary or secondary | Pre-KG-6 | 62 | 6.5 | Lutheran Church - Missouri Synod |
| Lacordaire Academy | 23.3 |
Regular elementary or secondary | Pre-KG-8 | 130 | 9.6 | Roman Catholic |
| St Joseph School | 23.3 |
Regular elementary or secondary | Pre-KG-8 | 236 | 13.1 | Roman Catholic |
| Temple Emanu-el Erly Chldhd Education Program | 23.3 |
Early childhood program/child care center | Pre-KG-KG | 30 | 8.6 | Jewish |
| Westfield Ymca Childrens Center | 23.3 |
Early childhood program/child care center | Pre-KG-KG | 16 | 16.0 | Nonsectarian |
| I Am's Temple Christian Academy | 23.3 |
Regular elementary or secondary | KG-8 | 82 | 11.7 | Christian (no specific denomination) |
| Barnert Temple Preschool | 23.3 |
Early childhood program/child care center | Pre-KG-KG | 6 | 3.2 | Jewish |
| Presbyterian Nursery School & Kindergarten | 23.3 |
Early childhood program/child care center | Pre-KG-KG | 32 | 7.0 | Presbyterian |
| Kinderprep | 23.4 |
Early childhood program/child care center | Pre-KG-KG | 5 | 5.0 | Nonsectarian |
| St Pauls Day School | 23.4 |
Early childhood program/child care center | Pre-KG-Trans. KG | 76 | 22.4 | Episcopal |
| St Gerard Majella School | 23.4 |
Regular elementary or secondary | Pre-KG-8 | 158 | 15.6 | Roman Catholic |
| Immaculate Conception School | 23.4 |
Regular elementary or secondary | Pre-KG-8 | 484 | 17.7 | Roman Catholic |
| St Mary School | 23.5 |
Regular elementary or secondary | Pre-KG-8 | 223 | 17.3 | Roman Catholic |
| Holy Trinity Interparochial School | 23.6 |
Regular elementary or secondary | Pre-KG-8 | 341 | 14.2 | Roman Catholic |
| St Philip The Apostle School | 23.6 |
Regular elementary or secondary | Pre-KG-8 | 388 | 14.9 | Roman Catholic |
| Pope John Paul Ii Elementary School | 23.7 |
Regular elementary or secondary | Pre-KG-8 | 610 | 21.0 | Roman Catholic |
| Hinder Them Not Montessori School | 23.7 |
Montessori | KG-KG | 3 | 3.0 | Christian (no specific denomination) |
| Ivy Leaf School | 23.7 |
Regular elementary or secondary | Pre-KG-1 | 14 | 2.9 | Nonsectarian |
| Johnson & Johnson Child Dev Ctr Of Somerset Cnty | 23.7 |
Early childhood program/child care center | KG-KG | 40 | 6.7 | Nonsectarian |
| Christopher Academy Montessori | 23.8 |
Montessori | Pre-KG-1 | 25 | 9.6 | Nonsectarian |
| Precious People Early Learning Center | 23.8 |
Early childhood program/child care center | Pre-KG-KG | 16 | 8.4 | Nonsectarian |
| Clark School | 23.8 |
Regular elementary or secondary | Pre-KG-6 | 70 | 14.0 | Nonsectarian |
| Robbins Nest Learning Center | 23.9 |
Early childhood program/child care center | Pre-KG-KG | 15 | 15.0 | Nonsectarian |
| Dawn Treader Christian School | 23.9 |
Regular elementary or secondary | KG-8 | 68 | 8.9 | Christian (no specific denomination) |
| St Albans Preschool | 23.9 |
Early childhood program/child care center | Pre-KG-Trans. KG | 27 | 27.0 | Episcopal |
| Raritan Valley Montessori Academy | 23.9 |
Montessori | Pre-KG-4 | 52 | 8.8 | Nonsectarian |
| Three Stages Childcare Center | 23.9 |
Early childhood program/child care center | Pre-KG-KG | 10 | 3.5 | Nonsectarian |
| Harvest Christian Academy | 24.0 |
Regular elementary or secondary | 6-6 | 1 | 0.6 | Christian (no specific denomination) |
| Looking Glass Children's Center | 24.0 |
Regular elementary or secondary | Pre-KG-7 | 15 | 4.5 | Pentecostal |
| Nursery School-jcc Of Central New Jersey | 24.0 |
Early childhood program/child care center | Pre-KG-KG | 11 | 3.1 | Jewish |
| Sacred Heart Elementary School | 24.0 |
Regular elementary or secondary | Pre-KG-8 | 230 | 10.4 | Roman Catholic |
| Eastern Christian Middle School | 24.1 |
Regular elementary or secondary | 5-8 | 206 | 11.5 | Calvinist |
| St Joseph Elementary School | 24.1 |
Regular elementary or secondary | KG-8 | 363 | 19.7 | Roman Catholic |
| Kiddie Academy Branchburg | 24.1 |
Early childhood program/child care center | KG-KG | 15 | 15.0 | Nonsectarian |
| Education Station | 24.1 |
Early childhood program/child care center | Pre-KG-KG | 18 | 9.0 | Nonsectarian |
| Christopher Academy | 24.2 |
Montessori | Pre-KG-KG | 7 | 3.5 | Nonsectarian |
| Great Commission Christian Academy | 24.2 |
Regular elementary or secondary | Pre-KG-8 | 86 | 12.3 | Pentecostal |
| Apples And Books Learning Center | 24.2 |
Early childhood program/child care center | Pre-KG-KG | 8 | 4.2 | Christian (no specific denomination) |
| Wee Care Child Care Center | 24.2 |
Alternative/other | Pre-KG-Trans. KG | 283 | 20.5 | Presbyterian |
| Mont-vail Day Care Center | 24.2 |
Montessori | Pre-KG-1 | 10 | 10.0 | Nonsectarian |
| St Theresa Grade School | 24.2 |
Regular elementary or secondary | Pre-KG-8 | 342 | 19.1 | Roman Catholic |
| Vailsburg Christian Academy | 24.2 |
Regular elementary or secondary | 1-4 | 23 | 6.0 | Assembly of God |
| Growing Garden Preschool & Kindergarten | 24.2 |
Early childhood program/child care center | Pre-KG-KG | 16 | 10.0 | Assembly of God |
| Gilmore Memorial Christian Academy | 24.2 |
Regular elementary or secondary | Pre-KG-3 | 8 | 4.0 | Pentecostal |
| Pyramid Academy Preschool Llc | 24.2 |
Early childhood program/child care center | Pre-KG-KG | 3 | 3.0 | Nonsectarian |
| Olive Tree Child Care Center | 24.3 |
Early childhood program/child care center | Pre-KG-KG | 12 | 1.5 | Nonsectarian |
| Al-hikmah Elementary School | 24.3 |
Regular elementary or secondary | Pre-KG-6 | 350 | 12.9 | Islamic |
| Father English Center/school Age & Ccc | 24.3 |
Early childhood program/child care center | KG-KG | 34 | 17.0 | Roman Catholic |
| Ringwood Christian School | 24.3 |
Regular elementary or secondary | Pre-KG-8 | 140 | 9.8 | Baptist |
| Our Lady Help Christians School | 24.3 |
Regular elementary or secondary | Pre-KG-8 | 232 | 20.0 | Roman Catholic |
| Papillon Montessori School | 24.3 |
Montessori | Pre-KG-KG | 6 | 4.6 | Christian (no specific denomination) |
| Preschool@templebethrishon | 24.4 |
Early childhood program/child care center | Pre-KG-Trans. KG | 14 | 17.5 | Jewish |
| Wee People Preschool & Kindergarten | 24.4 |
Alternative/other | Pre-KG-5 | 36 | 3.5 | Nonsectarian |
| Rainbow Montessori School - Bloomfield | 24.5 |
Montessori | Pre-KG-KG | 3 | 1.5 | Nonsectarian |
| Alphabet Kidz | 24.5 |
Early childhood program/child care center | Pre-KG-KG | 10 | 5.0 | Nonsectarian |
| Kinder Care Learning Center | 24.5 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Crossroads Christian Academy | 24.6 |
Regular elementary or secondary | Pre-KG-8 | 154 | 9.4 | Baptist |
| St Thomas The Apostle School | 24.6 |
Regular elementary or secondary | Pre-KG-8 | 339 | 15.4 | Roman Catholic |
| Our Lady Of Mt Virgin School | 24.6 |
Regular elementary or secondary | Pre-KG-1 | 18 | 1.2 | Roman Catholic |
| Holy Family Academy | 24.7 |
Regular elementary or secondary | Pre-KG-8 | 197 | 17.0 | Roman Catholic |
