Schools in 91381 — Stevenson Ranch, California: 91381 students aren't just reaching proficiency — many go beyond it.
91381 has 4 ranked schools in Stevenson Ranch, averaging a Scope Score of 77.3/100 — 34.7 points above the state average of 42.6 (a state average weighted to 91381's own mix of school levels; CDE CAASPP 2025). Scores range from 73.1 to 81.7, a 8.6-point spread. 4 schools rank in the 90th percentile or above statewide.
How 91381 schools perform
The top-ranked school is Stevenson Ranch Elementary with a Scope Score of 82 and 62.1% of students exceeding standard.
Students here are going past the bar, not just to it. Schools here average 54.5% exceeding standard — well above the statewide average of 21.0%, itself weighted to 91381's own level mix.
Cohort growth among 91381's elementary schools — the returning cohort, 2023 G3 → 2025 G5 — averages +82 scale-score points across 3 schools in 91381 with a large enough tested cohort. Scale scores rise with grade for nearly every school, so this describes the cohort's trajectory, not a ranking against other zip codes — worth examining school by school.
Chronic absenteeism across 91381 averages 9.3%, below the state average of 19.2%, weighted to 91381's own level mix. CDE CAASPP 2025.
How 91381 compares to nearby zip codes
| Zip | City | Miles | Schools | Avg Score | vs 91381 |
|---|---|---|---|---|---|
| 91381 | Stevenson Ranch | — | 4 | 77.3/100 | — |
| 91355 | Valencia | 2.5 | 7 | 66.8/100 | -10.5 |
| 91321 | Newhall | 4.2 | 9 | 45.6/100 | -31.8 |
| 91354 | Valencia | 4.5 | 3 | 69.9/100 | -7.4 |
| 91350 | Saugus | 5.3 | 6 | 59.0/100 | -18.4 |
| 91384 | Castaic | 6.0 | 5 | 45.6/100 | -31.7 |
Source: CDE CAASPP 2025, analyzed by SchoolScope.
School archetypes in 91381
Archetypes are data-driven labels based on Scope Score dimensions. Learn more
All schools in 91381
ranked by Scope Score · 2024–25 CAASPP
Elementary Schools (3)
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Stevenson Ranch Elementary Newhall | 62.1% | 99th percentile · StrongScope Score 82/100 |
| 2 | Pico Canyon Elementary Newhall | 54.0% | 96th percentile · StrongScope Score 73/100 |
| 3 | Oak Hills Elementary Newhall | 52.1% | 96th percentile · StrongScope Score 73/100 |
High Schools (1)
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | West Ranch High William S. Hart Union High | 49.8% | 96th percentile · StrongScope Score 81/100 |
Schools in 91381 on the map
Open these schools on the map →Data source: California Department of Education · CAASPP 2024-25 · Methodology
Scores are SchoolScope's analysis of public data, not official CDE ratings. They represent one way of interpreting test results and should not be the sole basis for school decisions.
Numbers tell you whether students are clearing the bar. A school visit tells you whether they're happy doing it. These metrics are intentionally missing from the Scope Score: class sizes and student-teacher interaction quality; arts, music, athletics, and enrichment programs; teacher experience and turnover; campus safety and social-emotional support; parent and community engagement; quality of special education and gifted programs; how school zones and enrollment boundaries affect access. Full methodology