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Email BoardTerrace Hills Middle
22579 DeBerry Street, Grand Terrace, CA 92313-5515
Summary
Terrace Hills Middle is badly underperforming.
Reading and math results average to the 18th percentile among comparable California schools.
Only 29.5% of students met California's reading standard, but it is trending up.
Math is weaker: 17.0% of students met California's math standard, but it is trending up slightly.
Proficiency stats
| Current Reading Proficiency | 29.5% |
| Current Math Proficiency | 17.0% |
| Reading State Rank | 1,006/1,204 (16th percentile) |
| Math State Rank | 969/1,204 (20th percentile) |
School information
| Student / Teacher Ratio | 22:1 |
| Student enrollment (2024–25) | 852 |
| Low-Income Students | 678 (79.6%) |
| English Learners | 89 (10.4%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP| Admissions | Open enrollment |
|---|---|
| Charter school | No |
| Magnet school | No |
Test score trends
Reading rose 4.4 points from last year and rose 7.3 points over the full period. Math rose 1.0 points from last year and rose 2.0 points over the full period.
•Math +2.0 percentage points (2024–2026)Reading Proficiency Scores
2026 state test results
Race and Ethnicity
Asian and Filipino students have the strongest results.
Distribution of Scores by Grade
The share meeting the reading standard ranges from 28.3% to 30.7% across the grades shown. Overall, the school’s reading results rank No. 1,006 of 1,204 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 15.4-point reading income gap is narrower than the 18.6-point gap at a typical California 7–8 school. It widened over the period shown.
•English Learners vs English Native
1.3% of English learners meet the reading standard, compared with 32.0% 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
Asian students have the strongest math results at about 43% proficiency. The other reported groups range from about 9% to 38%.
Distribution of Scores by Grade
The share meeting the math standard ranges from 13.1% to 21.0% across the grades shown. Overall, the school’s math results rank No. 969 of 1,204 among California schools in the same grade-level category.
Low-Income vs Non-Low-Income
The 13.2-point math income gap is narrower than the 18.4-point gap at a typical California 7–8 school. It narrowed over the period shown.
•English Learners vs English Native
2.6% of English learners meet the math standard, compared with 19.2% of English-only students. The gap widened as English-learner results rose and English-only results rose.
•Progress as students move up
2023–2026
How we compare income gaps
“Typical” means the median gap across 301 schools for reading and 302 for math. The comparison uses 2026 California 7–8 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 Terrace Hills Middle compare within the district?
Terrace Hills Middle is No. 1 in reading and No. 2 in math proficiency among the 4 7–8 schools in Colton Joint Unified with 2026 results.
Explore the district’s schoolsHow does Terrace Hills Middle rank in California?
Terrace Hills Middle ranks No. 1,006 of 1,204 in reading and No. 969 of 1,204 in math for 2026. These proficiency rankings compare California schools in the same grade-level category.
How do low-income students at Terrace Hills Middle compare within the district?
Low-income students here rank No. 2 in both subjects among 4 7–8 district schools with reportable 2026 results for this group. 28.6% meet the reading standard and 16.2% meet the math standard.
See results by student groupHow does Terrace Hills Middle compare with other schools in San Bernardino County?
Terrace Hills Middle is No. 21 in reading and No. 17 in math proficiency among the 28 7–8 schools in San Bernardino County with 2026 results.
Explore schools in San Bernardino CountyWhich schools should I compare?
Schools serving 7–8 in the same district.
| School | Math | Reading |
|---|---|---|
| Terrace Hills MiddleThis school | 17.0% | 29.5% |
| Colton Middle | 15.5% | 24.1% |
| Joe Baca | 18.2% | 26.1% |
