Old River Elementary vs Byron Institute for Independent Study
Old River Elementary is significantly larger with 309 students, about 14.7× the size of Byron Institute for Independent Study (21). In math proficiency, Old River Elementary leads at 42.0%.
Old River Elementary
Knightsen, CA
7.5/10
Elementary SchoolKindergarten – 8th
309 students
Byron Institute for Independent Study
Discovery Bay, CA
Elementary SchoolKindergarten – 8th
21 students
Ratings Comparison
| Metric | Old River Elementary | Byron Institute for Independent Study |
|---|---|---|
| Overall Rating | 7.5 / 10 | — / 10 |
| Academic Score | 6.8 | — |
| Growth Score | 9.8 | — |
| Diversity Index | — | — |
| Free/Reduced Lunch | 15.5% | — |
| Environment Score | 2.9 | — |
| State Rank | #2,517 of 9,539 | — |
| State Percentile | 74th | — |
Test Scores
| Subject | Old River Elementary | Byron Institute for Independent Study |
|---|---|---|
| Math Proficiency | 42.0% | 14.3% |
| Math (State Avg) | — | 35.6% |
| ELA Proficiency | 52.0% | 25.0% |
| ELA (State Avg) | — | 47.1% |
School Details
| Detail | Old River Elementary | Byron Institute for Independent Study |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 8th | Kindergarten – 8th |
| Enrollment | 309 | 21 |
| Student-Teacher Ratio | 23.8:1 | 10.5:1 |
| Free/Reduced Lunch | 15.5% | 38.1% |
| Chronic Absenteeism (SY 2022-23) | 29.1% | 28.6% |
| District | Knightsen Elementary | Byron Union Elementary |
| City | Knightsen | Discovery Bay |
Neighborhood
| Metric | Knightsen (94548) | Discovery Bay (94505) |
|---|---|---|
| Median Household Income | $183,100 | $154,063 |
| Median Home Value | $918,100 | $787,500 |
| Median Rent | — | $2,894 |
| College Educated (Bachelor's+) | 33.9% | 33.0% |
| Poverty Rate | 3.1% | 6.1% |
| Avg Commute | — | 42 min |