| Orange Hills | 2.5 |
Regular elementary or secondary | Pre-KG-10 | 40 | 5.3 | Assembly of God |
| Hope Christian | 2.8 |
Alternative/other | KG-12 | 61 | 1.9 | Christian (no specific denomination) |
| Pyramid Autism Center | 3.4 |
Special education | Ungraded-Ungraded | 19 | 4.8 | Nonsectarian |
| Eldorado School/emerson Honors | 4.5 |
Special program emphasis | Pre-KG-12 | 167 | 8.6 | Nonsectarian |
| Carbon Canyon Christian School | 4.6 |
Regular elementary or secondary | 1-12 | 40 | 4.4 | Christian (no specific denomination) |
| Eastside Christian Schools | 5.4 |
Regular elementary or secondary | Pre-KG-12 | 410 | 12.3 | Christian (no specific denomination) |
| Faith Christian Academy Of The Cma | 5.9 |
Regular elementary or secondary | KG-12 | 29 | 8.5 | Christian (no specific denomination) |
| The Eirich | 6.0 |
Regular elementary or secondary | 1-11 | 7 | 3.7 | Nonsectarian |
| Saints Of Glory School | 7.6 |
Regular elementary or secondary | KG-12 | 25 | 4.3 | Christian (no specific denomination) |
| Spirit Academy | 7.9 |
Regular elementary or secondary | KG-12 | 196 | 9.4 | Christian (no specific denomination) |
| La Palma Preschool And Kindergarten | 7.9 |
Montessori | Ungraded-Ungraded | 15 | 5.0 | Nonsectarian |
| Crystal Cathedral Academy | 8.2 |
Special program emphasis | KG-12 | 366 | 12.0 | Other |
| The Art House | 8.3 |
Alternative/other | Ungraded-Ungraded | 200 | 500.0 | Nonsectarian |
| Learning Spot Child Develpoment Center, The | 8.9 |
Early childhood program/child care center | Ungraded-Ungraded | 30 | 10.3 | Nonsectarian |
| Alternative Educational Services | 9.2 |
Alternative/other | Ungraded-Ungraded | 15 | 6.5 | Nonsectarian |
| Orangewood Academy | 9.2 |
Regular elementary or secondary | Pre-KG-12 | 247 | 14.1 | Seventh-Day Adventist |
| Committed Christian School | 9.2 |
Alternative/other | 1-12 | 68 | 5.7 | Christian (no specific denomination) |
| Sovereign Grace Academy | 9.5 |
Alternative/other | 1-12 | 12 | 3.3 | Baptist |
| Anaheim Discovery Christian Jr High | 9.7 |
Regular elementary or secondary | 6-12 | 83 | 8.7 | Christian (no specific denomination) |
| Anaheim Discovery Christian Jr/sr High | 9.7 |
Regular elementary or secondary | 6-12 | 83 | 8.5 | Christian (no specific denomination) |
| Acaciawood School | 10.0 |
Regular elementary or secondary | 1-12 | 121 | 8.1 | Nonsectarian |
| Ivy League School | 10.0 |
Regular elementary or secondary | 1-12 | 114 | 9.1 | Nonsectarian |
| Hbic/the Cleta Harder Developmental School | 10.1 |
Special education | Ungraded-Ungraded | 30 | 7.5 | Nonsectarian |
| St Michael The Archangel Academy | 10.3 |
Alternative/other | KG-12 | 221 | 221.0 | Roman Catholic |
| Bethel Baptist Academy | 10.7 |
Alternative/other | KG-12 | 153 | 4.5 | Baptist |
| Padre Pio Academy | 10.8 |
Regular elementary or secondary | 1-12 | 46 | 5.2 | Roman Catholic |
| Corona Christian School | 11.1 |
Regular elementary or secondary | Pre-KG-12 | 15 | 7.9 | Christian (no specific denomination) |
| Sea Star-a School For Neuroeducation | 11.6 |
Special education | 6-12 | 14 | 3.5 | Nonsectarian |
| Bethel Baptist School | 11.6 |
Regular elementary or secondary | KG-12 | 291 | 15.9 | Baptist |
| Orange County Christian School | 11.9 |
Regular elementary or secondary | Pre-KG-12 | 250 | 13.2 | Church of Christ |
| Christian Heritage | 12.0 |
Alternative/other | KG-12 | 388 | 27.7 | Christian (no specific denomination) |
| Covenant Christian Academy | 12.0 |
Regular elementary or secondary | KG-9 | 39 | 10.8 | Presbyterian |
| Rossier Park School | 12.1 |
Special education | 5-12 | 164 | 10.2 | Nonsectarian |
| Grace Christian Academy | 12.3 |
Regular elementary or secondary | Pre-KG-12 | 197 | 14.1 | Baptist |
| Speech And Language Development Center | 12.7 |
Special education | Pre-KG-12 | 166 | 7.2 | Nonsectarian |
| Mardan School | 12.8 |
Special education | KG-12 | 48 | 4.4 | Nonsectarian |
| Calvary Chapel High/maranatha Christian Academy | 12.8 |
Regular elementary or secondary | KG-12 | 1705 | 21.0 | Christian (no specific denomination) |
| Barbara Dawson Ed Ctr | 13.1 |
Special education | 1-12 | 39 | 7.8 | Nonsectarian |
| Tutor Time Learning Center | 13.4 |
Special program emphasis | Ungraded-Ungraded | 7 | 4.4 | Nonsectarian |
| Morning Star Christian School | 13.5 |
Regular elementary or secondary | KG-12 | 74 | 8.6 | Christian (no specific denomination) |
| Amor Christian Academy | 13.6 |
Regular elementary or secondary | 1-12 | 41 | 8.2 | Christian (no specific denomination) |
| Hebrew Academy | 14.6 |
Regular elementary or secondary | KG-12 | 225 | 9.0 | Jewish |
| Liberty Christian School | 14.9 |
Regular elementary or secondary | Pre-KG-12 | 303 | 14.5 | Baptist |
| Fulbright Montessori Academy | 15.1 |
Early childhood program/child care center | Pre-KG-Pre-KG | 21 | 21.0 | Nonsectarian |
| Warner Avenue Christian Academy | 15.2 |
Alternative/other | 1-12 | 36 | 4.5 | Baptist |
| Remnant Christian School | 15.5 |
Regular elementary or secondary | 3-9 | 13 | 2.7 | Christian (no specific denomination) |
| Calvary Christian School | 15.7 |
Regular elementary or secondary | 6-12 | 7 | 3.5 | Pentecostal |
| Newport Christian School | 15.7 |
Regular elementary or secondary | Pre-KG-10 | 89 | 8.6 | Baptist |
| Tarbut V'torah Community Day School | 15.8 |
Regular elementary or secondary | KG-12 | 600 | 9.5 | Jewish |
| Sycamore Tree, The | 15.9 |
Alternative/other | KG-12 | 300 | 11.5 | Nonsectarian |
| The Waldorf School Of Orange County | 16.1 |
Special program emphasis | Pre-KG-9 | 235 | 14.7 | Nonsectarian |
| Trouble Free Educational School | 16.3 |
Regular elementary or secondary | 3-12 | 52 | 26.0 | Nonsectarian |
| Canyon View School | 16.4 |
Special education | KG-12 | 109 | 9.1 | Nonsectarian |
| Quest Academy Inc | 16.6 |
Special education | KG-12 | 60 | 10.0 | Nonsectarian |
| New Vista School | 16.6 |
Special education | 6-12 | 39 | 4.9 | Nonsectarian |
| Montecito Baptist School | 16.6 |
Regular elementary or secondary | KG-12 | 98 | 11.5 | Baptist |
| Montessori On The Lake | 16.7 |
Montessori | Ungraded-Ungraded | 172 | 9.3 | Nonsectarian |
| Grace Christian Schools | 16.7 |
Regular elementary or secondary | KG-12 | 25 | 4.2 | Christian (no specific denomination) |
| Carden Academy Huntington Beach | 16.7 |
Regular elementary or secondary | Pre-KG-12 | 161 | 11.5 | Nonsectarian |
| Western Christian Isp | 16.8 |
Alternative/other | KG-12 | 496 | 50.6 | Christian (no specific denomination) |
| Pioneer Baptist School | 16.8 |
Regular elementary or secondary | Pre-KG-12 | 85 | 7.7 | Baptist |
| J Decasas Academy | 16.9 |
Special education | 5-10 | 10 | 3.2 | Nonsectarian |
| Joan Macy School | 17.0 |
Special education | 6-12 | 44 | 5.9 | Nonsectarian |
| Three In One Christian Academy | 17.0 |
Regular elementary or secondary | 1-12 | 9 | 3.5 | Baptist |
| Covina Baptist Academy | 17.1 |
Regular elementary or secondary | KG-12 | 25 | 6.9 | Baptist |
| New Harvest Christian School | 17.2 |
Regular elementary or secondary | Pre-KG-12 | 145 | 11.2 | Christian (no specific denomination) |
| Live Oak Canyon School | 17.3 |
Special education | 2-12 | 38 | 8.3 | Nonsectarian |
| Calvary Baptist Schools | 17.3 |
Regular elementary or secondary | Pre-KG-12 | 95 | 4.8 | Baptist |
| City Of Knowledge School | 17.3 |
Regular elementary or secondary | Pre-KG-12 | 233 | 13.0 | Islamic |
| Valley Christian School System | 17.4 |
Regular elementary or secondary | Pre-KG-12 | 1303 | 13.0 | Calvinist |
| Family Life Center Christian Academy | 17.8 |
Regular elementary or secondary | Pre-KG-12 | 18 | 6.0 | Other |
| Alpha & Omega Christian Academy | 17.9 |
Regular elementary or secondary | KG-12 | 13 | 6.5 | Pentecostal |
| La Sierra Academy | 18.0 |
Regular elementary or secondary | KG-12 | 819 | 20.5 | Seventh-Day Adventist |
| Whole Heart Christian Academy | 18.1 |
Alternative/other | 1-12 | 19 | 1.7 | Christian (no specific denomination) |
| Mid Valley Learning Centers Inc | 18.1 |
Special education | 5-12 | 43 | 10.8 | Nonsectarian |
| Solid Faith Christian School | 18.2 |
Regular elementary or secondary | KG-12 | 30 | 7.5 | Pentecostal |
| Christ Heritage Academy | 18.2 |
Regular elementary or secondary | KG-12 | 64 | 7.4 | Pentecostal |
| Haynes Education Center | 18.3 |
Special education | 2-12 | 99 | 7.6 | Nonsectarian |
| Saddleback Christian Academy | 18.4 |
Alternative/other | KG-12 | 278 | 2.0 | Christian (no specific denomination) |
| Upland Christian Schools | 18.4 |
Regular elementary or secondary | KG-12 | 607 | 15.2 | Church of the Nazarene |
| Heritage Christian School | 18.4 |
Regular elementary or secondary | Pre-KG-11 | 59 | 6.7 | Christian (no specific denomination) |
| Agape Academy | 18.5 |
Regular elementary or secondary | 1-12 | 78 | 4.0 | Christian (no specific denomination) |
| Calvary Chapel Christian School | 18.6 |
Regular elementary or secondary | Pre-KG-12 | 1018 | 18.5 | Other |
| The Master's Academy | 18.6 |
Regular elementary or secondary | KG-12 | 50 | 2.5 | Christian (no specific denomination) |
| Marywood-palm Valley School | 18.7 |
Regular elementary or secondary | Pre-KG-12 | 415 | 8.4 | Nonsectarian |
| Christbridge Academy | 18.8 |
Regular elementary or secondary | 2-12 | 69 | 5.8 | Christian (no specific denomination) |
| Gospel Restoration Academy | 19.1 |
Regular elementary or secondary | Pre-KG-12 | 18 | 3.0 | Church of God |
| San Antonio Christian School | 19.3 |
Regular elementary or secondary | KG-10 | 89 | 14.6 | Seventh-Day Adventist |
| Immaculate Heart Academy | 19.4 |
Alternative/other | 1-12 | 12 | 1.7 | Roman Catholic |
| Armenian Mesrobian School | 19.7 |
Regular elementary or secondary | Pre-KG-12 | 207 | 10.2 | Other |
| Uhs Schools, Riverside Formerly Known As Keystone | 20.2 |
Special education | Ungraded-Ungraded | 185 | 10.3 | Nonsectarian |
| Zinsmeyer Academy | 20.4 |
Special education | 6-12 | 37 | 9.2 | Nonsectarian |
| Calvary Chapel Christian Academy | 20.9 |
Regular elementary or secondary | KG-12 | 101 | 1.9 | Christian (no specific denomination) |
| Rio Hondo Preparatory School | 21.0 |
Regular elementary or secondary | 6-12 | 197 | 10.2 | Nonsectarian |
| Seaside Academy | 21.4 |
Regular elementary or secondary | 3-12 | 7 | 1.2 | Christian (no specific denomination) |
| Gethsemane Baptist Christian School | 21.7 |
Regular elementary or secondary | Pre-KG-12 | 65 | 8.9 | Baptist |
| Faith Christian Academy | 21.7 |
Regular elementary or secondary | KG-12 | 63 | 15.8 | Baptist |
| Riverside Christian Schools | 21.8 |
Regular elementary or secondary | Pre-KG-12 | 921 | 19.3 | Christian (no specific denomination) |
| Abc School-duarte | 21.9 |
Special education | Pre-KG-Pre-KG | 20 | 5.0 | Nonsectarian |
| Life Christian Academy | 21.9 |
Regular elementary or secondary | KG-12 | 26 | 6.8 | Pentecostal |
| Logsdon School | 22.0 |
Special education | 2-12 | 59 | 8.4 | Nonsectarian |
| Parkridge Private School | 22.5 |
Alternative/other | KG-12 | 131 | 37.4 | Nonsectarian |
| San Gabriel Academy | 22.9 |
Regular elementary or secondary | KG-12 | 421 | 14.7 | Seventh-Day Adventist |
| Calvary Road Baptist Academy | 23.0 |
Regular elementary or secondary | KG-12 | 42 | 6.4 | Baptist |
| Laguna Niguel Jr Academy | 23.1 |
Regular elementary or secondary | KG-10 | 55 | 11.2 | Seventh-Day Adventist |
| First Baptist Church School | 23.2 |
Regular elementary or secondary | Pre-KG-12 | 201 | 16.2 | Baptist |
| Progressive Achievement Center | 23.6 |
Special education | Ungraded-Ungraded | 36 | 12.0 | Nonsectarian |
| California Ranch School | 23.6 |
Regular elementary or secondary | 1-12 | 12 | 10.9 | Nonsectarian |
| Eko Multipurpose Center Inc | 24.0 |
Special education | 1-12 | 65 | 9.3 | Nonsectarian |
| Watchman Nee Memorial School | 24.0 |
Regular elementary or secondary | 1-9 | 10 | 2.0 | Christian (no specific denomination) |
| Bell Christian Academy | 24.2 |
Regular elementary or secondary | 2-11 | 40 | 6.7 | Baptist |
| Maywood Christian School | 24.5 |
Regular elementary or secondary | Pre-KG-12 | 102 | 13.6 | Baptist |
| Maywood Baptist Pilgrim Christian | 24.5 |
Regular elementary or secondary | Pre-KG-12 | 99 | 19.8 | Baptist |
| Grace Baptist Academy | 24.7 |
Regular elementary or secondary | KG-12 | 24 | 4.9 | Baptist |
| Leeway School | 24.7 |
Special education | Ungraded-Ungraded | 90 | 10.0 | Nonsectarian |
| Saddleback Valley Christian School | 24.9 |
Regular elementary or secondary | Pre-KG-12 | 623 | 16.2 | Christian (no specific denomination) |
