Enrollment
19
New Hampshire · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 339997310035 Charter school
Coastal Waters Chartered Public School (H) — Exeter, NH
Federal NCES profile for Coastal Waters Chartered Public School (H), including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 85/100.
👥 Class size 85
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Coastal Waters Chartered Public School · New Hampshire
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
5.0
Federal CCD staff survey
Students per teacher
3.8:1
vs 11.5:1 New Hampshire avg
-67% vs state
Free-lunch eligible
15.8%
vs 21.5% New Hampshire avg
-27% vs state
Student-teacher ratio in context
How Coastal Waters Chartered Public School (H) compares with New Hampshire and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Coastal Waters Chartered Public School (H) reports 19 enrolled students to the National Center for Education Statistics (NCES) alongside 5.0 full-time-equivalent teachers, producing a 3.8:1 student-teacher ratio. That figure sits 67% below the New Hampshire state mean of 11.5:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 76% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 15.8% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 27% below the New Hampshire average and 69% below the national baseline.
Taken together, these measurements produce a Resource Investment Index of 85/100 (A), calculated from 1 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Coastal Waters Chartered Public School (H) compares
Cross-validating school-level NCES values against New Hampshire state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs New Hampshire | New Hampshire avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 3.8:1 | ▼ 67% | 11.5:1 | 15.9:1 |
| Free-lunch eligible | 15.8% | ▼ 27% | 21.5% | 51.8% |
| Enrollment | 19 | top 1% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
15.8%
free-lunch eligible
— 27% below the New Hampshire average of 21.5%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
3.8:1
students per teacher
— 67% below state mean
Top 0% in New Hampshire — lower ratio than 100% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Overview
Enrollment 19 Top 1% in New Hampshire — larger than 99% of 500 state schools
Teachers (FTE) 5.0
Students per teacher 3.8:1 -67% vs state
Free-lunch eligible 15.8% -27% vs state
NCES ID 339997310035
Other Schools in This District
- Enrollment
- 109
- Students per teacher
- 10.9:1
Similar high schools in Exeter
3 comparable high schools (grades 9-12) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Coastal Waters Chartered Public School (H)
How many students attend Coastal Waters Chartered Public School (H)?
Coastal Waters Chartered Public School (H) has 19 students enrolled. It is a high school in Exeter, NH.
What is the student-teacher ratio at Coastal Waters Chartered Public School (H)?
The student-teacher ratio at Coastal Waters Chartered Public School (H) is 3.8:1, which is 67% lower than the New Hampshire average of 11.5:1 and 76% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Coastal Waters Chartered Public School (H)?
15.8% of students at Coastal Waters Chartered Public School (H) are eligible for free lunch, compared to the New Hampshire average of 21.5%.
What is the Resource Investment Index for Coastal Waters Chartered Public School (H)?
Coastal Waters Chartered Public School (H) has a Resource Investment Index of 85/100 (A) based on 1 factor: student-teacher ratio. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes. Limited indicators were available, so the index reflects partial data.