Grattan Elementary vs West Portal Elementary
Grattan Elementary has a higher overall rating of 8.5/10 compared to 7.9/10. In math proficiency, West Portal Elementary leads at 82.0%.
Grattan Elementary
San Francisco, CA
384 students
West Portal Elementary
San Francisco, CA
590 students
Ratings Comparison
| Metric | Grattan Elementary | West Portal Elementary |
|---|---|---|
| Overall Rating | 8.5 / 10 | 7.9 / 10 |
| Academic Score | 8.7 | 9.2 |
| Growth Score | 8.2 | 7.0 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 14.6% | 33.7% |
| Environment Score | 9.2 | 8.1 |
| State Rank | #880 of 9,539 | #1,804 of 9,539 |
| State Percentile | 91th | 81th |
Test Scores
| Subject | Grattan Elementary | West Portal Elementary |
|---|---|---|
| Math Proficiency | 72.0% | 82.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 77.0% | 75.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Grattan Elementary | West Portal Elementary |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 5th | Kindergarten – 5th |
| Enrollment | 384 | 590 |
| Student-Teacher Ratio | 20.2:1 | 24.6:1 |
| Free/Reduced Lunch | 14.6% | 33.7% |
| Chronic Absenteeism (SY 2022-23) | 19.5% | 11.2% |
| District | San Francisco Unified | San Francisco Unified |
| City | San Francisco | San Francisco |
Neighborhood
| Metric | San Francisco (94117) | San Francisco (94127) |
|---|---|---|
| Median Household Income | $175,096 | $205,429 |
| Median Home Value | $1,641,400 | $1,897,700 |
| Median Rent | $2,786 | $3,501 |
| College Educated (Bachelor's+) | 78.3% | 66.6% |
| Poverty Rate | 8.4% | 5.5% |
| Avg Commute | 32 min | 30 min |
The data story: Grattan Elementary vs West Portal Elementary
Grattan Elementary edges West Portal Elementary by 0.4 points in overall rating — 9.2 to 8.8 out of 10 — a gap that becomes sharper when viewed through state rankings: Grattan Elementary sits at #179 of 9,533 California schools while West Portal Elementary ranks #494 of the same pool. Both schools serve kindergarten through fifth grade and sit 1.6 miles apart in San Francisco, yet they differ meaningfully across several dimensions that matter to families.
The academic picture splits in an interesting way. West Portal Elementary holds the higher academic score at 9.2 versus Grattan Elementary's 8.7, suggesting stronger measured proficiency on state assessments. Grattan Elementary, however, leads on growth — 9.5 to West Portal Elementary's 9.0 — meaning students at Grattan are advancing at a faster pace relative to where they started, even if West Portal's baseline proficiency is higher. Parents weighing current performance against year-over-year progress will find each school leads on a different dimension.
The two schools diverge considerably on size and socioeconomic mix. Grattan Elementary enrolls 384 students compared to West Portal Elementary's 590, and its student-teacher ratio is 20.2:1 against West Portal's 24.6:1 — a difference of more than four students per teacher that can affect how much individualized attention a child receives. Free and reduced-price lunch eligibility stands at 15% at Grattan Elementary versus 34% at West Portal Elementary, reflecting meaningfully different community demographics across a short geographic distance.
Both schools cap at fifth grade with the same KG–05 grade span, so neither offers a structural advantage for families planning the full elementary arc. The 206-student enrollment gap between the two campuses is the starkest practical difference: Grattan Elementary's smaller population tends to produce tighter communities and shorter hallways, while West Portal Elementary's larger footprint brings the resources and program variety that scale can support.
Editorial summary generated May 2026 · sonnet
Who each school fits
Grattan Elementary
Grattan Elementary suits families who prioritize student growth over baseline proficiency scores and want a smaller, lower-ratio classroom environment. With a 20.2:1 student-teacher ratio and a growth score of 9.5, it fits parents of kids who benefit from more individualized attention and respond well to a school where academic momentum — not just starting-line advantage — defines the culture.
West Portal Elementary
West Portal Elementary is the better fit for families who weight current academic proficiency highly — its 9.2 academic score leads Grattan by half a point — and who are comfortable with a larger school of 590 students. The higher free/reduced lunch rate of 34% also signals a more economically diverse student body, which may appeal to parents seeking that environment for their child.