| Holy Family Catholic School | 4.6 |
Regular elementary or secondary | Pre-KG-8 | 423 | 18.6 | Roman Catholic |
| Austin International School | 7.6 |
Special program emphasis | Pre-KG-5 | 82 | 7.8 | Nonsectarian |
| Applegate Adventist Junior Academy | 9.2 |
Regular elementary or secondary | Pre-KG-8 | 20 | 10.0 | Seventh-Day Adventist |
| St Matthew's Episcopal School | 11.2 |
Early childhood program/child care center | Pre-KG-KG | 16 | 11.4 | Episcopal |
| The Fellowship Christian Academy | 11.9 |
Regular elementary or secondary | Pre-KG-3 | 26 | 5.1 | Christian (no specific denomination) |
| Austin Jewish Academy | 12.2 |
Regular elementary or secondary | KG-8 | 131 | 6.5 | Jewish |
| Bluebonnet Montessori School Of Lakeway | 12.2 |
Montessori | Pre-KG-3 | 28 | 3.0 | Nonsectarian |
| Boys Menachem Hebrew Academy | 12.5 |
Regular elementary or secondary | Pre-KG-8 | 25 | 4.9 | Jewish |
| St Theresas Catholic School | 12.7 |
Regular elementary or secondary | Pre-KG-8 | 378 | 9.8 | Roman Catholic |
| St Louis School | 13.1 |
Regular elementary or secondary | Pre-KG-8 | 347 | 13.9 | Roman Catholic |
| St Helen Catholic School | 13.4 |
Regular elementary or secondary | Pre-KG-8 | 149 | 16.6 | Roman Catholic |
| Redeemer Lutheran School | 13.4 |
Regular elementary or secondary | Pre-KG-8 | 385 | 16.1 | Lutheran Church - Missouri Synod |
| Highland Park Baptist School | 13.6 |
Regular elementary or secondary | Pre-KG-1 | 34 | 11.3 | Baptist |
| Holy Word Lutheran School | 13.9 |
Regular elementary or secondary | KG-8 | 54 | 11.7 | Wisconsin Evangelical Lutheran Synod |
| Our Savior Lutheran School | 14.0 |
Regular elementary or secondary | Pre-KG-5 | 47 | 9.2 | Lutheran Church - Missouri Synod |
| Capitol School Of Austin | 14.0 |
Special education | Pre-KG-3 | 38 | 5.6 | Nonsectarian |
| Paragon Prep Middle School | 14.0 |
Special program emphasis | 5-8 | 107 | 12.4 | Nonsectarian |
| The Children's School | 14.2 |
Montessori | Pre-KG-3 | 90 | 18.0 | Nonsectarian |
| St Francis School | 14.9 |
Regular elementary or secondary | Pre-KG-8 | 349 | 9.6 | Nonsectarian |
| Morgan Academy | 15.2 |
Special program emphasis | 5-8 | 22 | 2.6 | Nonsectarian |
| Tns Academy | 15.4 |
Regular elementary or secondary | 4-4 | 11 | 3.1 | Roman Catholic |
| Rawson-saunders-austin Area School For Dyslexics | 15.7 |
Special education | 1-8 | 87 | 2.9 | Nonsectarian |
| Good Shepherd Episcopal School | 16.0 |
Early childhood program/child care center | Pre-KG-KG | 20 | 8.3 | Episcopal |
| The Montessori Center | 16.2 |
Montessori | Pre-KG-KG | 9 | 0.9 | Nonsectarian |
| St Gabriel's Catholic School | 16.3 |
Regular elementary or secondary | Pre-KG-8 | 385 | 13.1 | Roman Catholic |
| Girls' School Of Austin | 16.3 |
Regular elementary or secondary | KG-8 | 77 | 5.3 | Nonsectarian |
| All Saints' Episcopal School | 16.8 |
Early childhood program/child care center | Pre-KG-KG | 20 | 10.0 | Episcopal |
| Hope Lutheran School | 16.8 |
Regular elementary or secondary | Pre-KG-7 | 29 | 5.5 | Lutheran Church - Missouri Synod |
| St Paul Lutheran School | 16.9 |
Regular elementary or secondary | Pre-KG-8 | 140 | 9.5 | Lutheran Church - Missouri Synod |
| Casa Montessori Child Dev Ctr | 17.3 |
Montessori | Pre-KG-KG | 19 | 6.3 | Nonsectarian |
| St Austin Catholic School | 17.3 |
Regular elementary or secondary | KG-8 | 202 | 9.7 | Roman Catholic |
| St Martin's Lutheran School | 17.5 |
Early childhood program/child care center | Pre-KG-KG | 13 | 5.4 | Evangelical Lutheran Church in America |
| Cathedral School Of St Mary | 18.2 |
Regular elementary or secondary | Pre-KG-8 | 162 | 12.7 | Roman Catholic |
| Parkside Community School | 18.2 |
Montessori | Pre-KG-6 | 113 | 11.0 | Nonsectarian |
| St James' Episcopal School | 18.9 |
Montessori | Pre-KG-KG | 10 | 5.0 | Episcopal |
| St Ignatius Martyr School | 20.0 |
Regular elementary or secondary | Pre-KG-8 | 225 | 9.3 | Roman Catholic |
| City School | 20.3 |
Regular elementary or secondary | Pre-KG-8 | 79 | 6.4 | Presbyterian |
| Zion Lutheran School | 20.3 |
Regular elementary or secondary | Pre-KG-8 | 179 | 18.1 | Lutheran Church - Missouri Synod |
| Capitol City Baptist Church | 20.8 |
Regular elementary or secondary | KG-6 | 185 | 30.8 | Baptist |
| Bannockburn Baptist School | 21.4 |
Regular elementary or secondary | KG-6 | 94 | 8.9 | Baptist |
| Strickland School | 22.5 |
Regular elementary or secondary | KG-8 | 201 | 16.2 | Nonsectarian |
| St Paul Lutheran School | 24.9 |
Regular elementary or secondary | Pre-KG-4 | 57 | 6.6 | Evangelical Lutheran Church in America |
