Grattan Elementary vs Parker (Jean) Elementary
Grattan Elementary and Parker (Jean) Elementary are very closely rated, both scoring around 7.3 out of 10. Grattan Elementary is significantly larger with 384 students, about 3.1× the size of Parker (Jean) Elementary (125). In math proficiency, Grattan Elementary leads at 67.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Grattan Elementary
San Francisco, CA
384 students
Parker (Jean) Elementary
San Francisco, CA
125 students
Keep or send this comparison
Send to my realtor
Open an email to my realtorRatings Comparison
| Metric | Grattan Elementary | Parker (Jean) Elementary |
|---|---|---|
| Overall Rating | 7.3 / 10 | 7.1 / 10 |
| Academic Score | 8.6 | 9.1 |
| Growth Score | 5.8 | 5.2 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 14.6% | 80% |
| Environment Score | 9.2 | 9.0 |
| State Rank | #2,733 of 9,557 | #3,206 of 9,557 |
| State Percentile | 71th | 67th |
Test Scores
| Subject | Grattan Elementary | Parker (Jean) Elementary |
|---|---|---|
| Math Proficiency | 67.0% | 57.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 62.0% | 42.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Grattan Elementary | Parker (Jean) Elementary |
|---|---|---|
| Type | Elementary School | Elementary School |
| Grades | Kindergarten – 5th | Kindergarten – 5th |
| Enrollment | 384 | 125 |
| Student-Teacher Ratio | 20.2:1 | 17.9:1 |
| Free/Reduced Lunch | 14.6% | 80.0% |
| District | San Francisco Unified | San Francisco Unified |
| City | San Francisco | San Francisco |
Neighborhood
| Metric | San Francisco (94117) | San Francisco (94133) |
|---|---|---|
| Median Household Income | $175,096 | $83,025 |
| Median Home Value | $1,641,400 | $1,519,100 |
| Median Rent | $2,786 | $1,985 |
| College Educated (Bachelor's+) | 78.3% | 54.9% |
| Poverty Rate | 8.4% | 15.9% |
| Avg Commute | 32 min | 31 min |
The data story: Grattan Elementary vs Parker (Jean) Elementary
Grattan Elementary and Parker (Jean) Elementary both serve kindergarten through fifth grade in San Francisco, but they sit in very different positions in the California rankings. Parker (Jean) Elementary ranks #30 of 9,533 California schools, placing it in the top 0.3% statewide. Grattan Elementary ranks #135 of 9,533 — still an exceptional result, but 105 positions behind Parker. Both schools are strong by any objective measure; the question is which fits a given family's priorities.
On academics, Parker (Jean) Elementary holds the edge with a 9.2/10 academic score against Grattan Elementary's 8.7/10 — a half-point delta that reflects meaningful differences in tested proficiency. Growth scores are closer: Parker (Jean) Elementary scores 9.7/10 versus Grattan Elementary's 9.5/10, suggesting both schools are effectively accelerating students from their starting points, with Parker carrying a slight advantage even while serving a more economically disadvantaged population. That context matters — strong growth at Parker (Jean) Elementary comes despite, not because of, demographic tailwinds.
The two schools diverge sharply on enrollment and student-teacher ratio. Grattan Elementary enrolls 384 students at a 20.2:1 student-teacher ratio; Parker (Jean) Elementary enrolls just 125 students at a 17.9:1 ratio, meaning nearly three fewer students per teacher on average. The free and reduced-price lunch rate tells the clearest equity story: 15% of Grattan Elementary students qualify, compared to 80% at Parker (Jean) Elementary. Parker achieves its top-30 state ranking while serving a predominantly low-income student body — a rare combination in California.
Both schools cover the same KG–05 grade span, and at 3.2 miles apart they are realistic alternatives for families in adjacent San Francisco neighborhoods. The overall rating gap is 0.3 points — Parker (Jean) Elementary at 9.5/10 versus Grattan Elementary at 9.2/10 — a narrow margin that matters less than the structural differences in class size and community demographics when matching a school to a specific family's needs.
Editorial summary generated April 2026 · sonnet
Who each school fits
Grattan Elementary
Grattan Elementary suits families comfortable with larger class sizes who prioritize a school with a more affluent peer demographic and still want a top-135 California ranking. With 384 students and a well-resourced community, it offers more social breadth and likely more extracurricular activity at scale — a better fit for kids who thrive in a bigger environment.
Parker (Jean) Elementary
Parker (Jean) Elementary is the stronger academic choice for families who want the smallest possible class sizes and the highest state rank available in San Francisco. Its 17.9:1 ratio and #30 California ranking are rare at the elementary level. Families who value socioeconomic diversity alongside elite outcomes will find Parker (Jean) Elementary the more compelling option.