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Email BoardLloyd G. Johnson Junior High
938 Wildwood Road, Arbuckle, CA 95912-9714
Summary
Lloyd G. Johnson Junior High is badly underperforming.
Reading and math results average to the 31st percentile among comparable California schools.
Only 33.4% of students met California's reading standard, and it is trending down.
Math is weaker: 24.3% of students met California's math standard, and it is trending down.
Proficiency stats
| Current Reading Proficiency | 33.4% |
| Current Math Proficiency | 24.3% |
| Reading State Rank | 904/1,204 (25th percentile) |
| Math State Rank | 748/1,204 (38th percentile) |
School information
| Student / Teacher Ratio | 20:1 |
| Student enrollment (2024–25) | 321 |
| Low-Income Students | 233 (72.6%) |
| English Learners | 52 (16.2%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading fell 7.5 points from last year and fell 7.1 points over the full period. Math fell 6.9 points from last year and fell 5.3 points over the full period.
•Math -5.3 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 23.6% to 50.0% across the grades shown. Overall, the school’s reading results rank No. 904 of 1,204 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 16.6-point reading income gap is narrower than the 19.5-point gap at a typical California 6–8 school. It held steady over the period shown.
•English Learners vs English Native
5.9% of English learners meet the reading standard, compared with 41.7% of English-only students. The gap narrowed as English-learner results rose and English-only results fell.
•Math Proficiency Scores
2026 state test results
Race and Ethnicity
White students have the strongest math results at about 38% proficiency. The other reported groups range from about 22% to 22%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 17.0% to 35.4% across the grades shown. Overall, the school’s math results rank No. 748 of 1,204 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 13.8-point math income gap is narrower than the 19.2-point gap at a typical California 6–8 school. It narrowed over the period shown.
•English Learners vs English Native
1.9% of English learners meet the math standard, compared with 35.0% of English-only students. The gap narrowed as English-learner results fell and English-only results fell.
•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 Lloyd G. Johnson Junior High rank in California?
Lloyd G. Johnson Junior High ranks No. 904 of 1,204 in reading and No. 748 of 1,204 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How does Lloyd G. Johnson Junior High compare with other schools in Colusa County?
Lloyd G. Johnson Junior High is No. 2 in both reading and math proficiency among the 2 6–8 schools in Colusa County with 2026 results.
Explore schools in Colusa County