| Round Rock Christian Academy | 0.0 |
Regular elementary or secondary | Pre-KG-12 | 425 | 10.9 | Baptist |
| North Austin Montessori School | 6.2 |
Montessori | Ungraded-Ungraded | 45 | 5.6 | Nonsectarian |
| Pflugerville Montessori School | 7.5 |
Montessori | Ungraded-Ungraded | 80 | 7.5 | Nonsectarian |
| Community Montessori School | 7.6 |
Montessori | Pre-KG-Pre-KG | 79 | 8.8 | Nonsectarian |
| Brentwood Christian School | 8.2 |
Regular elementary or secondary | Pre-KG-12 | 653 | 14.4 | Church of Christ |
| Summit Christian Academy Of Cedar Park | 9.1 |
Regular elementary or secondary | Pre-KG-12 | 387 | 8.8 | Christian (no specific denomination) |
| Summit Christian Academy | 9.1 |
Regular elementary or secondary | Pre-KG-12 | 300 | 13.9 | Christian (no specific denomination) |
| Covenant Christian Academy | 10.4 |
Regular elementary or secondary | Pre-KG-12 | 30 | 4.2 | Christian (no specific denomination) |
| Oakmont School | 11.3 |
Alternative/other | KG-12 | 42 | 6.4 | Nonsectarian |
| Austin Sda Jr Academy | 11.4 |
Regular elementary or secondary | KG-10 | 32 | 10.7 | Seventh-Day Adventist |
| Austin Montessori Great Northern Campus | 11.5 |
Montessori | Ungraded-Ungraded | 84 | 14.0 | Nonsectarian |
| Mt Sinai Christian Academy | 13.3 |
Early childhood program/child care center | Pre-KG-Pre-KG | 3 | 0.6 | Baptist |
| Ace Academy | 13.6 |
Special program emphasis | Ungraded-Ungraded | 33 | 2.1 | Nonsectarian |
| Odyssey School | 14.2 |
Special education | 5-11 | 40 | 4.5 | Nonsectarian |
| Hyde Park Baptist School - Central Campus | 14.5 |
Regular elementary or secondary | Pre-KG-12 | 840 | 10.4 | Baptist |
| Sri Atmananda Memorial School | 14.5 |
Alternative/other | KG-11 | 51 | 4.2 | Nonsectarian |
| Austin Peace Academy | 14.5 |
Regular elementary or secondary | Pre-KG-9 | 144 | 7.8 | Islamic |
| St Andrew's Episcopal School | 14.7 |
Regular elementary or secondary | 1-12 | 841 | 7.9 | Episcopal |
| Grace Academy | 14.8 |
Regular elementary or secondary | KG-11 | 104 | 7.2 | Christian (no specific denomination) |
| Kirby Hall School | 15.1 |
Regular elementary or secondary | Pre-KG-12 | 188 | 7.4 | Christian (no specific denomination) |
| The Khabele School | 16.7 |
Regular elementary or secondary | 6-12 | 151 | 6.9 | Nonsectarian |
| Regents School Of Austin | 19.6 |
Regular elementary or secondary | KG-12 | 789 | 10.0 | Christian (no specific denomination) |
| Austin Montessori School | 20.5 |
Montessori | Pre-KG-9 | 218 | 15.6 | Nonsectarian |
| Cedars Montessori School | 22.9 |
Montessori | Ungraded-Ungraded | 70 | 14.0 | Nonsectarian |
| Legacy Oaks Christian School | 22.9 |
Regular elementary or secondary | Pre-KG-11 | 77 | 5.9 | Christian (no specific denomination) |
| Austin Waldorf School | 23.2 |
Special program emphasis | KG-12 | 385 | 11.0 | Nonsectarian |
| Austin City Academy | 23.8 |
Special program emphasis | KG-12 | 24 | 2.2 | Christian (no specific denomination) |
