| Newmarket Jr.-sr. High School | 0.0 |
258 | 89.9% | 2.7% | 1.9% | 0.4% | 4.3% |
| Oyster River High School | 4.8 |
673 | 95.5% | 1.0% | 0.4% | 0.1% | 2.8% |
| Exeter High School | 5.0 |
1697 | 95.4% | 0.1% | 1.1% | 0.2% | 2.3% |
| Virtual Learning Academy (h) | 6.9 |
63 | 93.7% | 3.2% | 1.6% | 1.6% | - |
| Great Bay Elearning Charter School (h) | 6.9 |
119 | 95.0% | 1.7% | - | - | 0.8% |
| Epping High School | 6.9 |
275 | 95.6% | - | 0.4% | 1.1% | 2.9% |
| Dover Senior High School | 7.6 |
1432 | 88.2% | 1.6% | 2.4% | 0.3% | 5.4% |
| Cocheco Arts And Technology Charter Academy | 9.1 |
72 | 94.4% | 2.8% | - | 1.4% | 1.4% |
| Portsmouth High School | 9.2 |
1100 | 88.7% | 2.3% | 3.7% | 0.2% | 3.5% |
| Winnacunnet High School | 11.4 |
1219 | 94.2% | 1.3% | 0.9% | 0.2% | 2.5% |
| Raymond High School | 11.8 |
418 | 96.7% | 0.7% | 1.0% | - | - |
| Sanborn Regional High School | 13.0 |
725 | 97.8% | 0.7% | 0.4% | 0.4% | 0.6% |
| Somersworth High School | 13.1 |
570 | 90.2% | 1.2% | 2.3% | 0.2% | 4.4% |
| Bud Carlson Academy | 16.4 |
66 | 95.5% | 1.5% | 3.0% | - | - |
| Spaulding High School | 16.6 |
1430 | 94.0% | 1.5% | 1.4% | 0.4% | 2.1% |
| Coe-brown Northwood Academy | 16.6 |
718 | 97.9% | 0.6% | 0.7% | 0.3% | 0.6% |
| Timberlane Regional High School | 18.2 |
1413 | 96.6% | 0.9% | 1.3% | - | 1.2% |
| Pinkerton Academy | 22.5 |
3113 | 92.5% | 1.9% | 1.2% | 0.4% | 1.4% |
| Farmington Senior High School | 23.1 |
439 | 96.6% | - | 1.4% | 0.2% | 1.8% |
| Nute High School | 23.2 |
203 | 98.0% | - | - | 0.5% | - |
| Salem High School | 24.4 |
1498 | 91.5% | 4.3% | 1.3% | - | 2.9% |
| Pittsfield High School | 24.5 |
160 | 95.6% | 1.9% | 1.2% | - | 1.2% |
