Enrollment
942
Connecticut · 2024-25 NCES data
High school (grades 9-12) · Groton, CT
Federal NCES profile for Robert E. Fitch High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Robert E. Fitch High School earns 51/100 on the Resource Investment Index, with class sizes smaller than 81% of Connecticut schools. It is also more racially and ethnically mixed than most Connecticut schools.
Robert E. Fitch High School has class sizes smaller than 81% of Connecticut schools. Computed live against every Connecticut school reporting to NCES.
By Resource Investment Index, Robert E. Fitch High School ranks #2 of 3 high schools in Groton, CT.
NCES ID 090177000318 Verify on NCES CCD record →
Enrollment
942
Connecticut · 2024-25 NCES data
Teachers (FTE)
95.0
Federal CCD staff survey
Students per teacher
9.9:1
vs 12.1:1 Connecticut avg
-18% vs state
Free-lunch eligible
34.0%
vs 36.4% Connecticut avg
-7% vs state
How Robert E. Fitch High School compares with Connecticut and U.S. medians
Smaller classes than state median
9.9:1 - 2.2 below the Connecticut state median of 12.1:1, indicating smaller average class loads than typical schools in the state.
Robert E. Fitch High School is a large high school in Groton, Connecticut, enrolling 942 students.
Class sizes run a bit leaner than typical: 9.9:1 puts it in the smaller third of Connecticut schools by student-teacher ratio.
Its free-meal eligibility rate of 34.0% lands close to the Connecticut typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in Connecticut, bigger than 92% of state schools at 942 students.
Its Resource Investment Index sits near the middle of the pack among 1,003 scored Connecticut schools.
Against 89 statewide peers matched on enrollment and economic need, it ranks mid-pack at #60.
Its student body is led by White (43%) and Hispanic or Latino (26%), more mixed than most schools in the state (diversity index 72/100).
On the academic-pipeline side it reports 16 Advanced Placement courses.
Counselor coverage is strong, about 157 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 34.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 197 in- and out-of-school suspensions were reported for 942 students in the 2021-22 Civil Rights Data Collection.
The federal civil-rights collection also records 9 expulsions at this campus for 2021-22.
Among Groton's high schools, it stands alongside Ella T. Grasso Technical High School (684 students): Robert E. Fitch High School is larger than that campus by headcount and runs leaner classes (9.9:1 vs 14.3:1).
Groton School District also operates Groton Middle School (884 students) and Mystic River Magnet School (520 students) alongside Robert E. Fitch High School.
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
Robert E. Fitch High School on the metrics families compare, against Connecticut and U.S. means.
| Metric | This school | vs Connecticut | Connecticut avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.9:1 | ▼ 18% | 12.1:1 | 15.7:1 |
| Free-lunch eligible | 34.0% | ▼ 7% | 36.4% | 51.7% |
| Enrollment | 942 | top 8% | - | - |
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: White at 42.6% of enrollment.
Simpson diversity index - at 71.9, Robert E. Fitch High School is more mixed than the Connecticut school average of 50.5.
District-wide per-pupil expenditure for Groton School District, which includes Robert E. Fitch High School.
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 |
|---|---|---|---|
| Groton Middle School | Similar size | Similar economic need | Higher S:T ratio |
| Mystic River Magnet School | Smaller | Similar economic need | Higher S:T ratio |
| Thames River Magnet School | Smaller | Similar economic need | Higher S:T ratio |
| Northeast Academy Magnet School | Smaller | Lower economic need | Higher S:T ratio |
| Catherine Kolnaski Magnet School | Smaller | Higher economic need | Higher S:T ratio |
Comparisons are relative to Robert E. Fitch High School's own figures; each column derives from NCES Common Core of Data.
2 comparable high schools (grades 9-12) serving the same city.
Matched by enrollment size and by staffing ratio across all of Connecticut, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Robert E. Fitch High School'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.
Robert E. Fitch High School has 942 students enrolled. It is a high school in Groton, CT.
The student-teacher ratio at Robert E. Fitch High School is 9.9:1, which is 18% lower than the Connecticut average of 12.1:1 and 37% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
34.0% of students at Robert E. Fitch High School are eligible for free lunch, compared to the Connecticut average of 36.4%.
The largest demographic group at Robert E. Fitch High School is White at 42.6% of enrollment, in Groton, CT. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.9/100.
Robert E. Fitch High School has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Robert E. Fitch High School ranks #2 of 3 high schools in Groton, CT. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Groton on the city page.
Robert E. Fitch High School earns 51/100 on the Resource Investment Index, with class sizes smaller than 81% of Connecticut schools. It is also more racially and ethnically mixed than most Connecticut 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.
Besides Robert E. Fitch High School, Groton School District also operates Groton Middle School (884 students), Mystic River Magnet School (520 students), and Thames River Magnet School (501 students). See the Groton School District 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, “Robert E. Fitch High School, Groton CT.” 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/robert-e-fitch-high-school-ct
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