Schools in 95451 — Kelseyville, California: 95451 schools clear the bar — but few are pushed past it.
95451 has 4 ranked schools in Kelseyville, averaging a Scope Score of 29.8/100 — 15.1 points below the state average of 44.8 (CDE CAASPP 2025). Scores range from 23.4 to 34.0, a 10.6-point spread.
How 95451 schools perform
The top-ranked school is Kelseyville High with a Scope Score of 34 and 5.3% of students exceeding standard.
Students are clearing the bar — but few are pushed past it. Schools in 95451 average 20.9% meeting standard but only 5.0% exceeding it. One plausible read: schools in this zip pace toward proficiency rather than past it — worth examining school by school.
Average proficiency falls 4.0 percentage points from grade 3 to grade 5 across 95451. This pattern in test scores may reflect a variety of factors and is worth examining school by school.
Chronic absenteeism across 95451 averages 20.0%, above the state average of 17.9%. CDE CAASPP 2025.
How 95451 compares to nearby zip codes
| Zip | City | Schools | Avg Score | vs 95451 |
|---|---|---|---|---|
| 95451 | Kelseyville | 4 | Needs Support 29.8/100 | — |
| 95453 | Lakeport | 4 | Needs Support 29.7/100 | -0.1 |
| 95448 | Healdsburg | 5 | Solid 62.6/100 | +32.8 |
| 95457 | Lower Lake | 3 | Needs Support 24.4/100 | -5.4 |
| 95461 | Middletown | 5 | Developing 44.1/100 | +14.3 |
Source: CDE CAASPP 2025, analyzed by SchoolScope.
All schools in 95451
ranked by Scope Score · 2024–25 CAASPP
| # | School | Exceeded | Score |
|---|---|---|---|
| 1 | Kelseyville High Kelseyville Unified Building Momentum | 5.3% | Developing 34/100 |
| 2 | Riviera Elementary Kelseyville Unified Building Momentum | 5.2% | Developing 32/100 |
| 3 | Mountain Vista Middle Kelseyville Unified Building Momentum | 2.4% | Needs Support 30/100 |
| 4 | Kelseyville Elementary Kelseyville Unified Building Momentum | 7.1% | Needs Support 23/100 |
Schools in 95451 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