| Iolani School | Honolulu | K-12 | 2,203 | 9.7 | Episcopal |
| Kamehameha Schools Maui | Makawao | K-12 | 1,125 | 10 | Church of Christ |
| Hawaii Baptist Academy | Honolulu | PreK-12 | 1,040 | 13 | Baptist |
| Seabury Hall | Makawao | 5-12 | 537 | 7.9 | Episcopal |
| Makua Lani Christian Academy | Kailua Kona | PreK-12 | 316 | 10.6 | Christian (nondenominational) |
| Makua Lani Christian High School | Holualoa | PreK-12 | 311 | 9.9 | Christian (nondenominational) |
| Friendship Christian School | Ewa Beach | PreK-12 | 272 | 13.9 | Baptist |
| St. Andrews Schools | Honolulu | PreK-12 | 244 | 6.5 | Episcopal |
| Kaimuki Christian School | Honolulu | PreK-12 | 218 | 9.2 | Christian (nondenominational) |
| Christian Liberty Academy | Keaau | PreK-12 | 218 | 10.7 | Christian (nondenominational) |
| Christian Academy | Honolulu | PreK-12 | 213 | 10.9 | Assembly of God |
| Trinity Christian School | Kailua | PreK-11 | 213 | 5.2 | Christian (nondenominational) |
| Calvary Chapel Christian School | Aiea | K-12 | 210 | 13.7 | Christian (nondenominational) |
| Koolau Baptist Academy | Kaneohe | K-12 | 204 | 13.7 | Baptist |
| Kauai Christian Academy | Kilauea | PreK-12 | 199 | 11.4 | Christian (nondenominational) |
| Doris Todd Christian Academy | Paia | PreK-12 | 196 | 12.2 | Christian (nondenominational) |
| St. Mark Lutheran School | Kaneohe | PreK-8 | 185 | 20.6 | Lutheran Church (Missouri Synod) |
| Emmanuel Lutheran School | Kahului | PreK-8 | 185 | 11.7 | Lutheran Church (Missouri Synod) |
| Pearl Harbor Christian Academy | Waipahu | PreK-12 | 179 | 15 | Christian (nondenominational) |
| Trinity Lutheran School | Wahiawa | PreK-8 | 135 | 6.3 | Lutheran Church (Missouri Synod) |
| Waolani Judd Nazarene School | Honolulu | PreK-8 | 130 | 6.7 | Church of the Nazarene |
| Lanakila Baptist Schools | Waipahu | PreK-12 | 129 | 10.7 | Baptist |
| Our Savior Lutheran School | Aiea | PreK-8 | 111 | 13.7 | Lutheran Church (Missouri Synod) |
| Holy Nativity School | Honolulu | PreK-6 | 107 | 7.6 | Episcopal |
| Asia Pacific International School | Hauula | K-12 | 104 | 5.8 | Christian (nondenominational) |
| Hawaiian Mission Academy | Honolulu | 9-12 | 85 | 12.9 | Seventh-Day Adventist |
| Windward Nazarene Academy | Kaneohe | PreK-7 | 83 | 6.4 | Church of the Nazarene |
| The Children's House | Pearl City | PreK-4 | 77 | 7 | Christian (nondenominational) |
| Lanakila Baptist Middle & High School | Ewa Beach | 6-12 | 77 | 10.8 | Baptist |
| Maili Bible School | Waianae | PreK-12 | 63 | 12.6 | Christian (nondenominational) |
| Olelo Christian Academy | Lihue | PreK-12 | 57 | 5 | Christian (nondenominational) |
| Mauna Loa School | Hilo | K-8 | 50 | 16.7 | Seventh-Day Adventist |
| Hawaiian Mission Academy Windward Campus | Kailua | K-8 | 47 | 18.1 | Seventh-Day Adventist |
| Adventist Malama Elementary School | Waianae | K-8 | 44 | 14.7 | Seventh-Day Adventist |
| Hawaiian Mission Academy Maui | Kahului | K-8 | 39 | 19.5 | Seventh-Day Adventist |
| Kahili Adventist School | Kapaa | K-8 | 32 | 16 | Seventh-Day Adventist |
| Kohala Adventist School | Hawi | K-8 | 17 | 8.5 | Seventh-Day Adventist |
| Kona Adventist Christian School | Captain Cook | 1-8 | 16 | 16 | Seventh-Day Adventist |
| Kawaiaha'o Church School | Honolulu | PreK-3 | 13 | 6.5 | Church of Christ |
| Kosasa Academy | Kailua | Ungraded | 6 | not reported | Christian (nondenominational) |