| St Joan Antida High School | 1.1 |
Regular elementary or secondary | 9-12 | 362 | 13.5 | Roman Catholic |
| Shalom High School | 1.3 |
Alternative/other | 9-12 | 105 | 10.5 | Nonsectarian |
| Marquette University High School | 1.8 |
Regular elementary or secondary | 9-12 | 1052 | 17.0 | Roman Catholic |
| The Hope School | 2.7 |
Regular elementary or secondary | 9-12 | 250 | 16.0 | Wisconsin Evangelical Lutheran Synod |
| Messmer Catholic Schools | 3.6 |
Regular elementary or secondary | 9-12 | 631 | 13.6 | Roman Catholic |
| Wisconsin Institute For Torah Study | 3.7 |
Regular elementary or secondary | 9-12 | 81 | 18.8 | Jewish |
| Ceo Leadership Academy | 4.1 |
Regular elementary or secondary | 9-12 | 211 | 15.6 | Christian (no specific denomination) |
| Pius Xi High School | 4.4 |
Regular elementary or secondary | 9-12 | 1215 | 14.0 | Roman Catholic |
| St Thomas More High School | 4.5 |
Regular elementary or secondary | 9-12 | 432 | 15.3 | Roman Catholic |
| Wisconsin Lutheran High School | 4.9 |
Regular elementary or secondary | 9-12 | 862 | 11.5 | Wisconsin Evangelical Lutheran Synod |
| Milwaukee Academy | 5.6 |
Alternative/other | 8-11 | 19 | 9.5 | Nonsectarian |
| Dominican High School | 5.6 |
Regular elementary or secondary | 9-12 | 386 | 11.7 | Roman Catholic |
| St Rose Youth & Family Center School | 6.2 |
Special education | 8-12 | 12 | 2.5 | Nonsectarian |
| Milwaukee Lutheran High School | 7.0 |
Regular elementary or secondary | 9-12 | 731 | 17.4 | Lutheran Church - Missouri Synod |
| Divine Savior Holy Angels High School | 7.1 |
Regular elementary or secondary | 9-12 | 653 | 12.0 | Roman Catholic |
| Torah Academy Of Milwaukee | 7.2 |
Regular elementary or secondary | 9-12 | 50 | 5.2 | Jewish |
| Martin Luther High School | 7.5 |
Regular elementary or secondary | 9-12 | 360 | 15.7 | Lutheran Church - Missouri Synod |
| Destiny High School | 8.8 |
Regular elementary or secondary | 9-11 | 194 | 12.9 | Christian (no specific denomination) |
| Travis Technology High School | 10.0 |
Regular elementary or secondary | 9-12 | 77 | 15.4 | Christian (no specific denomination) |
| Country View Christian Academy | 14.9 |
Regular elementary or secondary | 8-12 | 11 | 3.3 | Christian (no specific denomination) |
| Catholic Memorial High School | 15.4 |
Regular elementary or secondary | 9-12 | 775 | 13.0 | Roman Catholic |
| Kettle Moraine Lutheran High S | 21.5 |
Regular elementary or secondary | 9-12 | 421 | 14.7 | Wisconsin Evangelical Lutheran Synod |
| Lutheran High School | 22.0 |
Regular elementary or secondary | 9-12 | 229 | 10.7 | Lutheran Church - Missouri Synod |
| Living Word Lutheran High School | 23.0 |
Regular elementary or secondary | 9-12 | 161 | 13.1 | Lutheran Church - Missouri Synod |
| St Catherines High School | 23.1 |
Regular elementary or secondary | 9-12 | 349 | 15.0 | Roman Catholic |
