Enrollment
111
California · 2024-25 NCES data
Middle school (grades 6-8) · Vallejo, CA
Mit Griffin Academy Middle
Federal NCES profile for Mit Griffin Academy Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 060187514264Charter school
👥 S:T ratio 11
🌟 Gifted program 30
📋 Attendance 42
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mit Griffin Academy Middle earns 28/100 on the Resource Investment Index, with class sizes near the California median. It is also more racially and ethnically mixed than most California schools.
- #2 of 3
- middle schools in Vallejo · Resource Index
- 28
- Resource Index · Lower
- 22.2:1
- students per teacher
- 49.0%
- free-lunch eligible
Mit Griffin Academy Middle has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Mit Griffin Academy Middle ranks #2 of 3 middle schools in Vallejo, CA.
School address
District: Mit Griffin Academy Middle District · California
NCES ID 060187514264 Verify on NCES CCD record →
Teachers (FTE)
5.0
Federal CCD staff survey
Students per teacher
22.2:1
vs 21.5:1 California avg
+3% vs state
Free-lunch eligible
49.0%
vs 55.5% California avg
-12% vs state
Student-teacher ratio in context
How Mit Griffin Academy Middle compares with California and U.S. medians
What stands out at Mit Griffin Academy Middle
Mit Griffin Academy Middle is a small charter middle school in Vallejo, California, enrolling 111 students.
At 22.2:1, its student-teacher ratio sits close to the California median, within a few percentage points of the 21.5:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 49.0% of students eligible for free meals.
Enrollment of 111 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Among 262 similarly sized, similarly resourced-need California schools statewide, it ranks #192, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (51%) and African American (18%), more mixed than most schools in the state (diversity index 68/100).
Attendance runs somewhat below the norm, with 23.4% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Mit Griffin Academy Middle District spends $11,129 per pupil, 33% below the California average, a leaner-resourced district than most.
Its district draws 19.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Vallejo's middle schools, it stands alongside Hogan Middle (785 students): Mit Griffin Academy Middle is smaller than that campus by headcount and runs heavier classes (22.2:1 vs 21.2:1).
Mit Griffin Academy Middle District is a single-school charter district, so Mit Griffin Academy Middle operates independently rather than alongside district-mates.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Mit Griffin Academy Middle compares
Mit Griffin Academy Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.2:1 | ▲ 3% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 49.0% | ▼ 12% | 55.5% | 51.7% |
| Enrollment | 111 | top 89% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
22.2:1
Leaner classes than 10% of US schools, heavier class loads than most.
111
Bigger than 11% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Economic need
49.0%
free-lunch eligible
- 12% below the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
22.2:1
students per teacher
- 3% above state mean
Top 55% in California - lower ratio than 45% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
23.4%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$11,129
per pupil, district-wide
- below California avg of $16,509
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
4
in-school suspensions + 12 out-of-school
Suspension rate: 3.6 per 100 students. Combined in-school and out-of-school rate: 14.4 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Hispanic or Latino 50.5%
African American 18.3%
Two or More 11.9%
Asian 11.0%
White 7.3%
Native Hawaiian / Pacific Islander 0.9%
Largest group: Hispanic or Latino at 50.5% of enrollment.
Student-body diversity index 68.0/100
Simpson diversity index - at 68.0, Mit Griffin Academy Middle is more mixed than the California school average of 46.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Mit Griffin Academy Middle District, which includes Mit Griffin Academy Middle.
$11,129
Per student
-33%
vs California
Avg $16,509
-33%
vs U.S.
Avg $16,593
Revenue mix
Local 19.5%
State 61.0%
Federal 19.5%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Similar middle schools in Vallejo
2 comparable middle schools (grades 6-8) serving the same city.
Similar middle schools statewide
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~111 students)
Similar student-teacher ratio (~22.2:1)
Next steps
Verify locally before acting on Mit Griffin Academy Middle's federal record.
- Compare Mit Griffin Academy Middle against another school. Compare schools
- Mit Griffin Academy Middle District's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Mit Griffin Academy Middle
How many students attend Mit Griffin Academy Middle?
Mit Griffin Academy Middle has 111 students enrolled. It is a middle school in Vallejo, CA.
What is the student-teacher ratio at Mit Griffin Academy Middle?
The student-teacher ratio at Mit Griffin Academy Middle is 22.2:1, which is 3% higher than the California average of 21.5:1 and 41% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Mit Griffin Academy Middle?
49.0% of students at Mit Griffin Academy Middle are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Mit Griffin Academy Middle?
The largest demographic group at Mit Griffin Academy Middle is Hispanic or Latino at 50.5% of enrollment, in Vallejo, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.0/100.
What is the Resource Investment Index for Mit Griffin Academy Middle?
Mit Griffin Academy Middle has a Resource Investment Index of 28/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Mit Griffin Academy Middle rank among middle schools in Vallejo?
By Resource Investment Index, Mit Griffin Academy Middle ranks #2 of 3 middle schools in Vallejo, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all middle schools in Vallejo on the city page.
Is Mit Griffin Academy Middle a good school?
Mit Griffin Academy Middle earns 28/100 on the Resource Investment Index, with class sizes near the California median. It is also more racially and ethnically mixed than most California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Mit Griffin Academy Middle District?
None; Mit Griffin Academy Middle District is a single-school charter district, and Mit Griffin Academy Middle is its only campus.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.