| St John Vianney Regional High School | 3.1 |
Regular elementary or secondary | 9-12 | 1011 | 16.2 | Roman Catholic |
| Christian Brothers Academy | 4.9 |
Regular elementary or secondary | 9-12 | 937 | 15.8 | Roman Catholic |
| Mater Dei High School | 7.8 |
Regular elementary or secondary | 9-12 | 387 | 12.9 | Roman Catholic |
| Oakwood School | 8.1 |
Special education | 8-12 | 86 | 7.8 | Nonsectarian |
| Cardinal Mccarrick High School | 8.6 |
Regular elementary or secondary | 9-12 | 469 | 15.0 | Roman Catholic |
| Red Bank Catholic High School | 8.9 |
Regular elementary or secondary | 9-12 | 1133 | 13.8 | Roman Catholic |
| Moshe Aaron Yeshiva High School | 9.6 |
Regular elementary or secondary | 9-12 | 151 | 5.9 | Jewish |
| Yeshiva Gedolah Of Perth Amboy | 10.4 |
Special program emphasis | 9-11 | 13 | 3.6 | Jewish |
| Talmudical Academy Of New Jersey | 10.8 |
Regular elementary or secondary | 9-12 | 35 | 8.1 | Jewish |
| Ilan High School | 14.0 |
Regular elementary or secondary | 9-12 | 89 | 6.9 | Jewish |
| St Joseph High School | 14.9 |
Regular elementary or secondary | 9-12 | 833 | 14.6 | Roman Catholic |
| Bishop George Ahr High School | 16.6 |
Regular elementary or secondary | 9-12 | 913 | 15.7 | Roman Catholic |
| Sage Day School At Somerset | 16.7 |
Special education | 9-12 | 38 | 3.6 | Nonsectarian |
| The Peddie School | 16.8 |
Regular elementary or secondary | 9-12 | 510 | 6.0 | Nonsectarian |
| St Rose High School | 16.8 |
Regular elementary or secondary | 9-12 | 585 | 13.7 | Roman Catholic |
| Mesivta Keser Torah | 17.0 |
Regular elementary or secondary | 9-12 | 67 | 7.0 | Jewish |
| New Jersey Center For Judaic Study | 17.7 |
Special program emphasis | 8-12 | 165 | 9.5 | Jewish |
| Mother Seton Regional High School | 18.5 |
Regular elementary or secondary | 9-12 | 419 | 15.6 | Roman Catholic |
| Yeshiva Keren Hatorah | 18.7 |
Regular elementary or secondary | 9-12 | 113 | 13.4 | Jewish |
| Union Catholic Regional High S | 19.3 |
Regular elementary or secondary | 9-12 | 802 | 15.9 | Roman Catholic |
| Roselle Catholic High School | 19.7 |
Regular elementary or secondary | 9-12 | 678 | 15.6 | Roman Catholic |
| Bais Yaakov High School Of Lakewood | 19.7 |
Regular elementary or secondary | 9-12 | 412 | 25.8 | Jewish |
| St Patrick High School | 20.1 |
Regular elementary or secondary | 9-12 | 255 | 13.4 | Roman Catholic |
| High Road School At Somerset | 20.2 |
Special education | 7-12 | 129 | 6.6 | Nonsectarian |
| Bais Shaindel High School For Girls | 20.3 |
Regular elementary or secondary | 9-12 | 428 | 10.9 | Jewish |
| St Mary Of The Assumption High School | 20.4 |
Regular elementary or secondary | 9-12 | 265 | 13.4 | Roman Catholic |
| Holy Family Academy | 20.9 |
Regular elementary or secondary | 9-12 | 209 | 8.6 | Roman Catholic |
| Yeshivas Ohr Yissochor | 21.0 |
Regular elementary or secondary | 9-12 | 68 | 6.2 | Jewish |
| Green Brook Academy | 21.2 |
Special education | 7-12 | 57 | 5.9 | Nonsectarian |
| Mt St Mary Academy (high School) | 21.5 |
Regular elementary or secondary | 9-12 | 381 | 9.7 | Roman Catholic |
| Benedictine Academy | 22.1 |
Regular elementary or secondary | 9-12 | 191 | 12.2 | Roman Catholic |
| Yeshiva Gedolah Of Bayonne | 22.2 |
Regular elementary or secondary | 9-12 | 90 | 11.1 | Jewish |
| Cornerstone Day School | 23.0 |
Special education | 7-12 | 42 | 8.4 | Nonsectarian |
| Marist High School | 23.5 |
Regular elementary or secondary | 9-12 | 510 | 12.9 | Roman Catholic |
| New Jersey United Christian Academy | 23.8 |
Regular elementary or secondary | 8-12 | 106 | 11.0 | Christian (no specific denomination) |
| East Mountain School | 24.7 |
Special education | 7-12 | 118 | 5.1 | Nonsectarian |
