Enrollment
850
Massachusetts · 2024-25 NCES data
Other / mixed grade configuration · Dorchester, MA
Federal NCES profile for Techboston Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
The verdict
Techboston Academy earns 28/100 on the Resource Investment Index, with class sizes near the Massachusetts median.
Techboston Academy has class sizes near the Massachusetts median. Computed live against every Massachusetts school reporting to NCES.
By Resource Investment Index, Techboston Academy ranks #21 of 26 schools in Dorchester, MA.
NCES ID 250279002725 Verify on NCES CCD record →
Enrollment
850
Massachusetts · 2024-25 NCES data
Teachers (FTE)
75.0
Federal CCD staff survey
Students per teacher
11.3:1
vs 12.3:1 Massachusetts avg
-8% vs state
How Techboston Academy compares with Massachusetts and U.S. medians
At or below state median
11.3:1 - 1.0 below the Massachusetts state median of 12.3:1, indicating smaller average class loads than typical schools in the state.
Techboston Academy is a large combined-grade school in Dorchester, Massachusetts, enrolling 850 students.
Class sizes run a bit leaner than typical: 11.3:1 puts it in the smaller third of Massachusetts schools by student-teacher ratio.
Enrollment of 850 puts it in the larger third of Massachusetts schools by headcount.
Its Resource Investment Index trails 95% of the 1,831 Massachusetts schools with a score on record, one of the lower results on this measure.
Its student body is led by African American (62%) and Hispanic or Latino (31%) (diversity index 52/100).
Chronic absenteeism is elevated: 69.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Boston spends $34,835 per pupil, 55% above the Massachusetts average, a better-resourced district than most.
Among Dorchester's public schools, it stands alongside Boston Latin Academy (1,693 students): Techboston Academy is smaller than that campus by headcount and runs leaner classes (11.3:1 vs 18.6:1).
Boston also operates Boston Latin School (2,424 students) and Boston Latin Academy (1,693 students) alongside Techboston Academy.
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
Techboston Academy on the metrics families compare, against Massachusetts and U.S. means.
| Metric | This school | vs Massachusetts | Massachusetts avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.3:1 | ▼ 8% | 12.3:1 | 15.7:1 |
| Enrollment | 850 | top 12% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: African American at 61.8% of enrollment.
Simpson diversity index - at 52.3, Techboston Academy is more mixed than the Massachusetts school average of 47.3.
District-wide per-pupil expenditure for Boston, which includes Techboston Academy.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Boston Latin School | Larger | No free-lunch data | Higher S:T ratio |
| Boston Latin Academy | Larger | No free-lunch data | Higher S:T ratio |
| O'bryant School of Math & Science | Larger | No free-lunch data | Higher S:T ratio |
| East Boston High School | Larger | No free-lunch data | Higher S:T ratio |
| Madison Park Technical Vocational High School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Techboston Academy's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Massachusetts, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Techboston Academy's federal record.
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.
Techboston Academy has 850 students enrolled. It is a public school in Dorchester, MA.
The student-teacher ratio at Techboston Academy is 11.3:1, which is 8% lower than the Massachusetts average of 12.3:1 and 28% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at Techboston Academy is African American at 61.8% of enrollment, in Dorchester, MA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 52.3/100.
Techboston Academy has a Resource Investment Index of 28/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, AP course offerings, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Techboston Academy ranks #21 of 26 schools in Dorchester, MA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Dorchester on the city page.
Techboston Academy earns 28/100 on the Resource Investment Index, with class sizes near the Massachusetts median. 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.
Besides Techboston Academy, Boston also operates Boston Latin School (2,424 students), Boston Latin Academy (1,693 students), and O'bryant School of Math & Science (1,509 students). See the Boston district page for the complete list.
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.
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PlainSchools, “Techboston Academy, Dorchester MA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/techboston-academy-ma
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