| Schools | Academic Performance Index |
|---|---|
| Chaffey District Online High | 664 |
| Alta Loma High | 791 |
| Etiwanda High | 811 |
| Rancho Cucamonga High | 830 |
| Chaffey Community Day | - |
| Los Osos High | 845 |
| Colony High | 736 |
| Chaffey High | 738 |
| Montclair High | 746 |
| Ontario High | 745 |
| Valley View High (Continuation) | 535 |