Muir (John) Elementary vs King (Thomas Starr) Elementary
Muir (John) Elementary and King (Thomas Starr) Elementary are very closely rated, both scoring around 9.2 out of 10. In math proficiency, King (Thomas Starr) Elementary leads at 52.0%.
Muir (John) Elementary
San Francisco, CA
226 students
King (Thomas Starr) Elementary
San Francisco, CA
335 students
Ratings Comparison
| Metric | Muir (John) Elementary | King (Thomas Starr) Elementary |
|---|---|---|
| Overall Rating | 9.2 / 10 | 9.4 / 10 |
| Academic Score | 9.2 | 8.9 |
| Growth Score | 9.9 | 9.7 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 76.1% | 40% |
| Environment Score | 7.7 | 9.6 |
| State Rank | #175 of 9,539 | #65 of 9,539 |
| State Percentile | 98th | 99th |
Test Scores
| Subject | Muir (John) Elementary | King (Thomas Starr) Elementary |
|---|---|---|
| Math Proficiency | 37.0% | 52.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 27.0% | 42.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Muir (John) Elementary | King (Thomas Starr) Elementary |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 5th | Kindergarten – 5th |
| Enrollment | 226 | 335 |
| Student-Teacher Ratio | 18.8:1 | 16.8:1 |
| Per-Pupil Spending | — | — |
| Free/Reduced Lunch | 76.1% | 40.0% |
| Chronic Absenteeism (SY 2022-23) | 52.2% | 24.2% |
| District | San Francisco Unified | San Francisco Unified |
| City | San Francisco | San Francisco |
Neighborhood
| Metric | San Francisco (94117) | San Francisco (94107) |
|---|---|---|
| Median Household Income | $175,096 | $186,123 |
| Median Home Value | $1,641,400 | $1,227,000 |
| Median Rent | $2,786 | $3,378 |
| College Educated (Bachelor's+) | 78.3% | 77.0% |
| Poverty Rate | 8.4% | 8.3% |
| Avg Commute | 32 min | 32 min |
The data story: Muir (John) Elementary vs King (Thomas Starr) Elementary
King (Thomas Starr) Elementary outranks Muir (John) Elementary by 0.9 overall rating points — 9.3 versus 8.4 out of 10 — and that gap becomes starker in state context. King (Thomas Starr) Elementary sits at #123 of 9,533 California schools, placing it in the top 1.3% statewide, while Muir (John) Elementary ranks #1001 of 9,533, still a strong top-11% finish but a meaningful step down from its San Francisco neighbor just 2.2 miles away.
Academically, the two schools are closer than the overall gap suggests. Muir (John) Elementary actually edges King (Thomas Starr) Elementary on the academic score — 9.2 versus 8.9 out of 10 — meaning proficiency on tested subjects is slightly higher at Muir. Where King (Thomas Starr) Elementary separates itself is growth: a 9.5 growth score against Muir (John) Elementary's 8.4, a 1.1-point delta indicating that King is accelerating student achievement at a notably faster pace relative to starting points. For families weighing raw attainment against year-over-year progress, these two numbers pull in opposite directions.
The demographic and resource picture differs substantially. Muir (John) Elementary serves 226 students with 76% qualifying for free or reduced-price lunch; King (Thomas Starr) Elementary enrolls 335 students with 40% on free or reduced-price lunch. That 36-percentage-point FRL gap signals very different socioeconomic compositions. On staffing, King (Thomas Starr) Elementary holds a modest edge at a 16.8:1 student-teacher ratio versus Muir (John) Elementary's 18.8:1 — two additional students per teacher on average, which compounds across a classroom.
Both schools cover grades KG through 05, so neither offers a structural advantage in grade span. The core distinction is in what each school optimizes: Muir (John) Elementary delivers slightly higher tested proficiency and serves a higher-need population; King (Thomas Starr) Elementary pairs a top-125 state rank with the strongest growth score of the two.
Editorial summary generated May 2026 · sonnet
Who each school fits
Muir (John) Elementary
Muir (John) Elementary fits families who prioritize raw academic proficiency — its 9.2 academic score edges King's — and those who value a smaller, higher-need community where their child is one of 226 students. Parents drawn to a school demonstrating strong outcomes despite significant socioeconomic challenge will find Muir's profile compelling.
King (Thomas Starr) Elementary
King (Thomas Starr) Elementary suits families for whom student growth trajectory matters most; its 9.5 growth score and #123 California rank signal an environment that accelerates learning at an exceptional rate. With a 16.8:1 student-teacher ratio and a more mixed socioeconomic enrollment, it also fits parents seeking a lower-ratio classroom in a high-performing, broadly ranked school.