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Email BoardByron Union Elementary
Byron Institute for Independent Study
40 Newbury Lane, Discovery Bay, CA 94505-1828
Summary
Byron Institute for Independent Study is badly underperforming.
Only 12.9% of students are reading at grade level in Byron Institute for Independent Study, and it is quickly trending down.
Math is at 22.6%; most students are not yet at grade level, but it is quickly trending up.
Proficiency Stats
| Current Reading Proficiency | 12.9% |
| Current Math Proficiency | 22.6% |
| Reading State Rank | 1606/1751 (8th percentile) |
| Math State Rank | 1058/1754 (40th percentile) |
Other Stats
| Student / Teacher Ratio | 26:1 |
| Student Enrollment | 26 |
| Low-Income Students | 11 (42.3%) |
| English Learners | 1 (3.8%) |
School Website
Great Schools
Niche
Ed-Data
CAASPP2-Year Trends
2023 - 2025
Reading -17.5%•Math +13.9%
•Math +13.9%Showing school-level proficiency for the last three years
Reading Proficiency Scores
Race, economic status, English learner status, and distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income N/A•
Non-Low-Income -23.3%
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners N/A•
English Native -16.1%
Showing subgroup proficiency for the last three years
Math Proficiency Scores
Race, economic status, English learner status, and distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade
Low-Income vs Non-Low-Income
Low-Income
Non-Low-Income
Low-Income N/A•
Non-Low-Income +12.0%
Showing subgroup proficiency for the last three years
English Learners vs English Native
English Learners
English Native
English Learners N/A•
English Native +12.7%
Showing subgroup proficiency for the last three years
