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601 East Alma Street, Mount Shasta, CA 96067-2316
Summary
Sisson is underperforming.
Reading and math results average to the 46th percentile among comparable California schools.
Only 40.1% of students met California's reading standard, but it is holding steady.
Math is weaker: 29.1% of students met California's math standard, and it is slowly trending down.
Proficiency stats
| Current Reading Proficiency | 40.1% |
| Current Math Proficiency | 29.1% |
| Reading State Rank | 978/1,734 (44th percentile) |
| Math State Rank | 910/1,735 (48th percentile) |
School information
| Student / Teacher Ratio | 23:1 |
| Student enrollment (2024–25) | 274 |
| Low-Income Students | 94 (34.3%) |
| English Learners | 7 (2.6%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | Yes |
Test score trends
Reading rose 3.3 points from last year and fell 0.2 points over the full period. Math fell 4.6 points from last year and fell 4.3 points over the full period.
•Math -4.3 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
White and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 30.9% to 48.1% across the grades shown. Overall, the school’s reading results rank No. 978 of 1,734 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 19.5-point reading income gap is slightly wider than the 18.4-point gap at a typical California 4–8 school. It widened over the period shown.
•
English Learners vs English Native
Results for both language groups are unavailable, so a current reading gap cannot be calculated.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 30% proficiency. The other reported groups range from about 26% to 26%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 13.7% to 47.9% across the grades shown. Overall, the school’s math results rank No. 910 of 1,735 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 13.1-point math income gap is narrower than the 16.8-point gap at a typical California 4–8 school. It narrowed slightly over the period shown.
•English Learners vs English Native
Results for both language groups are unavailable, so a current math gap cannot be calculated.
Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 19 schools for reading and 19 for math. The comparison uses 2026 California 4–8 schools with at least 20 tested students in each income group and a reported low-income student population. Each school counts once. Its gap is non-low-income proficiency minus low-income proficiency, including negative gaps. California state test data
Understanding this school
How does Sisson rank in California?
Sisson ranks No. 978 of 1,734 in reading and No. 910 of 1,735 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Sisson compare with other schools in Siskiyou County?
Sisson is No. 1 in both reading and math proficiency among the 2 4–8 schools in Siskiyou County with 2026 results.
Explore schools in Siskiyou County