Healdsburg Junior High
315 Grant Street, Healdsburg, CA 95448-3921
Summary
Healdsburg Junior High is underperforming.
Reading and math results average to the 74th percentile among comparable California schools.
59.5% of students met California's reading standard, and it is quickly trending up.
Math is weaker: 47.1% of students met California's math standard, but it is quickly trending up.
Proficiency stats
| Current Reading Proficiency | 59.5% |
| Current Math Proficiency | 47.1% |
| Reading State Rank | 320/1,204 (73rd percentile) |
| Math State Rank | 303/1,204 (75th percentile) |
School information
| Student / Teacher Ratio | 17:1 |
| Student enrollment (2024–25) | 293 |
| Low-Income Students | 190 (64.8%) |
| English Learners | 34 (11.6%) |
| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 6.1 points from last year and rose 18.1 points over the full period. Math rose 15.9 points from last year and rose 20.9 points over the full period.
Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Most students in every reported group meet the reading standard. White and Hispanic or Latino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 59.0% to 60.3% across the grades shown. Overall, the school’s reading results rank in the top 27% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 25.0-point reading income gap is wider than the 19.5-point gap at a typical California 6–8 school. It narrowed over the period shown.
English Learners vs English Native
6.7% of English learners meet the reading standard, compared with 68.6% of English-only students. The gap widened as English-learner results rose and English-only results rose.
Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 65% proficiency. The other reported groups range from about 35% to 35%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 36.7% to 63.5% across the grades shown. Overall, the school’s math results rank in the top 26% among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 33.3-point math income gap is wider than the 19.2-point gap at a typical California 6–8 school. It widened slightly over the period shown.
English Learners vs English Native
English-learner math proficiency held steady at 0.0%, while English-only results rose. The gap widened.
Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 795 schools for reading and 796 for math. The comparison uses 2026 California 6–8 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 Healdsburg Junior High rank in California?
Healdsburg Junior High ranks No. 320 of 1,204 in reading and No. 303 of 1,204 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Healdsburg Junior High compare with other schools in Sonoma County?
Healdsburg Junior High is No. 2 in reading and No. 3 in math proficiency among the 7 6–8 schools in Sonoma County with 2026 results.
Explore schools in Sonoma County
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