Enrollment
317
Maine · 2024-25 NCES data
Middle school (grades 6-8) · Bath, ME
Federal NCES profile for Bath Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 50/100.
The verdict
Bath Middle School earns 50/100 on the Resource Investment Index, with class sizes smaller than 71% of Maine schools.
Bath Middle School has class sizes smaller than 71% of Maine schools. Computed live against every Maine school reporting to NCES.
By Resource Investment Index, Bath Middle School ranks #1 of 4 public schools in Bath, ME.
Enrollment
317
Maine · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
9.9:1
vs 11.1:1 Maine avg
-11% vs state
Free-lunch eligible
30.6%
vs 34.0% Maine avg
-10% vs state
How Bath Middle School compares with Maine and U.S. medians
At or below state median
9.9:1 - 1.2 below the Maine state median of 11.1:1, indicating smaller average class loads than typical schools in the state.
Bath Middle School is a mid-sized middle school in Bath, Maine, enrolling 317 students.
Class sizes run a bit leaner than typical: 9.9:1 puts it in the smaller third of Maine schools by student-teacher ratio.
Its free-meal eligibility rate of 30.6% lands close to the Maine typical range, neither a high- nor low-need campus by this measure.
Enrollment of 317 puts it in the larger third of Maine schools by headcount.
Its Resource Investment Index lands in the upper third of 569 scored Maine schools.
Against 152 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #36.
Its student body is predominantly White (87% of enrollment) (diversity index 24/100).
Counselor coverage runs a bit thin, about 317 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 26.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Discipline events run high: 74 in- and out-of-school suspensions were reported for 317 students in the 2021-22 Civil Rights Data Collection.
Rsu 01 - Lkrsu also operates Morse High School (615 students) and Woolwich Central School (333 students) alongside Bath Middle 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
Bath Middle School on the metrics families compare, against Maine and U.S. means.
| Metric | This school | vs Maine | Maine avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.9:1 | ▼ 11% | 11.1:1 | 15.7:1 |
| Free-lunch eligible | 30.6% | ▼ 10% | 34.0% | 51.7% |
| Enrollment | 317 | top 35% | - | - |
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 86.8% of enrollment.
Simpson diversity index - at 24.1, Bath Middle School is more mixed than the Maine school average of 20.6.
District-wide per-pupil expenditure for Rsu 01 - Lkrsu, which includes Bath Middle 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 |
|---|---|---|---|
| Morse High School | Larger | Similar economic need | Higher S:T ratio |
| Woolwich Central School | Similar size | Lower economic need | Similar S:T ratio |
| Dike-Newell School | Smaller | Similar economic need | Similar S:T ratio |
| Fisher-Mitchell School | Smaller | Similar economic need | Similar S:T ratio |
| Phippsburg Elementary School | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Bath Middle School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Maine, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Bath Middle 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.
Bath Middle School has 317 students enrolled. It is a middle school in Bath, ME.
The student-teacher ratio at Bath Middle School is 9.9:1, which is 11% lower than the Maine average of 11.1:1 and 37% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
30.6% of students at Bath Middle School are eligible for free lunch, compared to the Maine average of 34.0%.
The largest demographic group at Bath Middle School is White at 86.8% of enrollment, in Bath, ME.
Bath Middle School has a Resource Investment Index of 50/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Bath Middle School ranks #1 of 4 public schools in Bath, ME. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Bath on the city page.
Bath Middle School earns 50/100 on the Resource Investment Index, with class sizes smaller than 71% of Maine 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 Bath Middle School, Rsu 01 - Lkrsu also operates Morse High School (615 students), Woolwich Central School (333 students), and Dike-Newell School (225 students). See the Rsu 01 - Lkrsu 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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Last updated:
PlainSchools, “Bath Middle School, Bath ME.” 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/bath-middle-school-me
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