Enrollment
1,357
Delaware · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 100008000225
Appoquinimink High School — Middletown, DE
Federal NCES profile for Appoquinimink High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 53/100.
👥 Class size 35
📚 AP courses 100
🌟 Gifted program 30
🎓 Counselors 55
📋 Attendance 45
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: Appoquinimink School District · Delaware
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)
91.0
Federal CCD staff survey
Students per teacher
16.3:1
vs 14.1:1 Delaware avg
+16% vs state
Student-teacher ratio in context
How Appoquinimink High School compares with Delaware 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
Appoquinimink High School reports 1,357 enrolled students to the National Center for Education Statistics (NCES) alongside 91.0 full-time-equivalent teachers, producing a 16.3:1 student-teacher ratio. That figure sits 16% above the Delaware state mean of 14.1:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 3% higher, a useful calibration for families comparing districts across state lines.
The school offers 23 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 226 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 22.0% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Appoquinimink School District spends $21,233 per pupil district-wide, above the Delaware average of $18,485 and above the national average of $19,490. Revenue comes 28.9% from local sources (property taxes), 62.3% from the state, and 8.9% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 53/100 (C-), calculated from 5 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 Appoquinimink High School compares
Cross-validating school-level NCES values against Delaware state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Delaware | Delaware avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.3:1 | ▲ 16% | 14.1:1 | 15.9:1 |
| Enrollment | 1,357 | top 95% | — | — |
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.
Staffing depth
16.3:1
students per teacher
— 16% above state mean
Top 81% in Delaware — lower ratio than 19% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
22.0%
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
$21,233
per pupil, district-wide
— above Delaware avg of $18,485
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors6.0 FTE
Per 226 students — the combined health-and-guidance staffing load for this school.
Discipline context
77
in-school suspensions + 139 out-of-school
Suspension rate: 5.7 per 100 students. Combined in-school and out-of-school rate: 15.9 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 1,357 Top 95% in Delaware — larger than 5% of 223 state schools
Teachers (FTE) 91.0
Students per teacher 16.3:1 +16% vs state
Free-lunch eligible —
NCES ID 100008000225
Student demographics
White 44.8%
African American 31.1%
Asian 11.4%
Hispanic or Latino 8.1%
Two or More 3.8%
American Indian / Alaska Native 0.6%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 44.8% of enrollment.
Programs & staff
AP courses offered 23
Counselors (FTE) 6.0
Students per counselor 226:1
Discipline & special education
Chronically absent 22.0%
In-school suspensions 77
Out-of-school suspensions 139
Funding & spending
District-wide per-pupil expenditure for Appoquinimink School District, which includes Appoquinimink High School.
$21,233
Per student
+15%
vs Delaware
Avg $18,485
+9%
vs U.S.
Avg $19,490
Revenue mix
Local 28.9%
State 62.3%
Federal 8.9%
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
- 1,254
- Students per teacher
- 15:1
- Enrollment
- 1,231
- Students per teacher
- 14.3:1
- Enrollment
- 935
- Students per teacher
- 17.5:1
- Enrollment
- 867
- Students per teacher
- 15:1
- Enrollment
- 852
- Students per teacher
- 17.5:1
Similar high schools in Middletown
2 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 Appoquinimink High School
How many students attend Appoquinimink High School?
Appoquinimink High School has 1,357 students enrolled. It is a high school in Middletown, DE.
What is the student-teacher ratio at Appoquinimink High School?
The student-teacher ratio at Appoquinimink High School is 16.3:1, which is 16% higher than the Delaware average of 14.1:1 and 3% higher than the national average of 15.9:1.
What is the racial and ethnic makeup of Appoquinimink High School?
The largest demographic group at Appoquinimink High School is White at 44.8%. The school serves a diverse student body in Middletown, DE.
What is the Resource Investment Index for Appoquinimink High School?
Appoquinimink High School has a Resource Investment Index of 53/100 (C-) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.