Serious incidents run slightly above 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 | 1 | Serious |
| Referral to law enforcement | 70 | Serious |
| Robbery with weapon | 0 | Serious |
| School-related arrest | 7 | Serious |
| Threat of attack with weapon | 0 | Serious |
| Harassment on basis of race/sex/disab. | 0 | Moderate |
| Physical attack without weapon | 51 | Moderate |
| Robbery without weapon | 0 | Moderate |
| Sexual harassment | 1 | Moderate |
| Threat of attack without weapon | 8 | Moderate |
| Bullying / harassment (general) | 1 | Minor |
Upper Darby SHS ranks #10 of 13 scoreable schools in this district.
| SCHOOL | GRADES | SCORE | GRADE |
|---|---|---|---|
| Primos El Sch | KG–05 | 44 | A |
| Westbrook Park El Sch | KG–05 | 41 | A |
| Hillcrest El Sch | KG–05 | 37 | A |
| Garrettford El Sch | 01–05 | 28 | A |
| Aronimink El Sch | 01–05 | 27 | A |
| Highland Park El Sch | 01–05 | 26 | A |
| Bywood El Sch | 01–05 | 26 | A |
| Walter M Senkow El Sch | 01–05 | 25 | A |