Enrollment
225
Iowa · 2024-25 NCES data
2024-25 NCES data Other / mixed grade configuration NCES 191875001097
Martensdale-St Marys Jr-Sr High School — Martensdale, IA
Federal NCES profile for Martensdale-St Marys Jr-Sr High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 49/100.
👥 Class size 42
🌟 Gifted program 70
🎓 Counselors 55
📋 Attendance 28
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: Martensdale-St Marys Comm School District · Iowa
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)
19.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 15:1 Iowa avg
-3% vs state
Free-lunch eligible
19.6%
vs 36.4% Iowa avg
-46% vs state
Student-teacher ratio in context
How Martensdale-St Marys Jr-Sr High School compares with Iowa 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
Martensdale-St Marys Jr-Sr High School reports 225 enrolled students to the National Center for Education Statistics (NCES) alongside 19.0 full-time-equivalent teachers, producing a 14.5:1 student-teacher ratio. That figure sits 3% below the Iowa state mean of 15:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 9% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 19.6% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 46% below the Iowa average and 62% below the national baseline. Counselor coverage works out to roughly 225 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 28.9% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Martensdale-St Marys Comm School District spends $15,431 per pupil district-wide, below the Iowa average of $17,211 and below the national average of $19,490. Revenue comes 48.1% from local sources (property taxes), 43.2% from the state, and 8.7% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 49/100 (D), calculated from 4 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 Martensdale-St Marys Jr-Sr High School compares
Cross-validating school-level NCES values against Iowa state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Iowa | Iowa avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▼ 3% | 15:1 | 15.9:1 |
| Free-lunch eligible | 19.6% | ▼ 46% | 36.4% | 51.8% |
| Enrollment | 225 | top 29% | — | — |
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
19.6%
free-lunch eligible
— 46% below the Iowa average of 36.4%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
14.5:1
students per teacher
— 3% below state mean
Top 56% in Iowa — lower ratio than 44% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
28.9%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$15,431
per pupil, district-wide
— below Iowa avg of $17,211
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 225 students — the combined health-and-guidance staffing load for this school.
Discipline context
8
in-school suspensions + 14 out-of-school
Suspension rate: 3.6 per 100 students. Combined in-school and out-of-school rate: 9.8 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 225 Top 29% in Iowa — larger than 71% of 1,326 state schools
Teachers (FTE) 19.0
Students per teacher 14.5:1 -3% vs state
Free-lunch eligible 19.6% -46% vs state
NCES ID 191875001097
Student demographics
White 92.9%
Hispanic or Latino 4.4%
African American 1.3%
Two or More 1.3%
Largest group: White at 92.9% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 1.0
Students per counselor 225:1
Discipline & special education
Chronically absent 28.9%
In-school suspensions 8
Out-of-school suspensions 14
Funding & spending
District-wide per-pupil expenditure for Martensdale-St Marys Comm School District, which includes Martensdale-St Marys Jr-Sr High School.
$15,431
Per student
-10%
vs Iowa
Avg $17,211
-21%
vs U.S.
Avg $19,490
Revenue mix
Local 48.1%
State 43.2%
Federal 8.7%
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.
Other Schools in This District
- Enrollment
- 307
- Students per teacher
- 16.1:1
Similar other schools in Martensdale
1 comparable other schools (grades Mixed) 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 Martensdale-St Marys Jr-Sr High School
How many students attend Martensdale-St Marys Jr-Sr High School?
Martensdale-St Marys Jr-Sr High School has 225 students enrolled. It is a other school in Martensdale, IA.
What is the student-teacher ratio at Martensdale-St Marys Jr-Sr High School?
The student-teacher ratio at Martensdale-St Marys Jr-Sr High School is 14.5:1, which is 3% lower than the Iowa average of 15:1 and 9% 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 Martensdale-St Marys Jr-Sr High School?
19.6% of students at Martensdale-St Marys Jr-Sr High School are eligible for free lunch, compared to the Iowa average of 36.4%.
What is the racial and ethnic makeup of Martensdale-St Marys Jr-Sr High School?
The largest demographic group at Martensdale-St Marys Jr-Sr High School is White at 92.9%. The school serves a diverse student body in Martensdale, IA.
What is the Resource Investment Index for Martensdale-St Marys Jr-Sr High School?
Martensdale-St Marys Jr-Sr High School has a Resource Investment Index of 49/100 (D) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.