Performance
Northley MS — Academic Performance
Standardised assessments, graduation outcomes and college-readiness metrics for Northley MS in Aston, Pennsylvania.
Headline Indicator
57
%
Reading proficiency, 2024-2025
Math proficient35%
RLA proficient57%
State Assessment Proficiency
% students at/above proficient — most recent year (2024-2025)
PA
57%
English Language Arts — Grade Grade 6
246 tested
PA
35%
Math — Grade Grade 6
246 tested
View all 8 subject/grade rows
| Year | Subject | Grade | % Prof. | % Adv. | Tested |
|---|---|---|---|---|---|
| 2024-2025 | English Language Arts | Grade 6 | 57% | 19% | 246 |
| 2024-2025 | English Language Arts | Grade 7 | 57% | 19% | 240 |
| 2024-2025 | English Language Arts | Grade 8 | 57% | 26% | 203 |
| 2024-2025 | English Language Arts | Total | 57% | 21% | 689 |
| 2024-2025 | Math | Grade 6 | 35% | 10% | 246 |
| 2024-2025 | Math | Grade 7 | 35% | 13% | 240 |
| 2024-2025 | Math | Grade 8 | 30% | 8% | 201 |
| 2024-2025 | Math | Total | 34% | 10% | 687 |
Sources: state assessment files (EDFacts), school_graduation_v2 (NCES adjusted-cohort), school_sat_act + CRDC SAT/ACT.