Serious incidents run slightly below the district average, and this school reports across every data category — a strong sign the numbers reflect reality.
| CATEGORY | COUNT | TIER |
|---|---|---|
| Firearm or explosive possession | 0 | Serious |
| Homicide | 0 | Serious |
| Physical attack with weapon | 0 | Serious |
| Rape / sexual assault | 0 | Serious |
| Referral to law enforcement | 2 | Serious |
| Robbery with weapon | 0 | Serious |
| School-related arrest | 1 | Serious |
| Threat of attack with weapon | 1 | Serious |
| Harassment on basis of race/sex/disab. | 0 | Moderate |
| Physical attack without weapon | 13 | Moderate |
| Robbery without weapon | 0 | Moderate |
| Sexual harassment | 0 | Moderate |
| Threat of attack without weapon | 19 | Moderate |
| Bullying / harassment (general) | 0 | Minor |
Fullerton Union High ranks #3 of 8 scoreable schools in this district.
| SCHOOL | GRADES | SCORE | GRADE |
|---|---|---|---|
| Sunny Hills High | 09–12 | 57 | A |
| Troy High | 09–12 | 50 | A |
| La Habra High | 09–12 | 38 | A |
| Sonora High | 09–12 | 36 | A |
| Buena Park High | 09–12 | 29 | A |
| La Sierra High (Alternative) | 09–12 | 22 | A |
| La Vista High (Continuation) | 09–12 | 22 | A |