- Enrollment
- 377
- Students per teacher
- 15.7:1
- Resource Index
- 36/100
High school (grades 9-12) · Chelsea, OK
Chelsea Hs
Federal NCES profile for Chelsea Hs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 400738000293
👥 S:T ratio 39
🌟 Gifted program 70
🎓 Counselors 51
📋 Attendance 28
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Chelsea Hs earns 47/100 on the Resource Investment Index, with class sizes near the Oklahoma median.
- #2 of 3
- public schools in Chelsea · Resource Index
- 47
- Resource Index · Typical
- 15.3:1
- students per teacher
- 245
- students enrolled
Chelsea Hs has class sizes near the Oklahoma median. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Chelsea Hs ranks #2 of 3 public schools in Chelsea, OK.
School address
CCD year-over-year · 2022-23 → 2023-24
+9 students YoY
Chelsea Hs held near 241 students from 2022-23 to 2023-24 (+9 headcount).
Teacher FTE added 16.5 → 17.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+9 students YoY 400738000293 · Chelsea, OK High · SMALL · TRAD
245 enr · 15.3:1 · RII 47
Nearest enrollment peer: Art Goad Es (377 students)
Chelsea Hs held near 241 students from 2022-23 to 2023-24 (+9 headcount). Teacher FTE added 16.5 → 17.5 across the same CCD years. Read with this school → · District book → · Oklahoma schools → · Find another →
Chelsea Hs in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Art Goad Es
Art Goad Es
377 students
- This school
Chelsea Hs
245 students
- Chelsea Ms
Chelsea Ms
191 students
What this shows Chelsea Hs reports 245 students on the CCD universe file.
How Chelsea Hs compares
Chelsea Hs held steady on CCD headcount: ratios and free-lunch share vs Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.3:1 | ▼ 5% | 16.1:1 | 15.7:1 |
| Enrollment | 245 | top 58% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.3:1
Leaner classes than 44% of US schools, a middle-of-the-pack class size.
245
Bigger than 25% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
15.3:1
students per teacher
- 5% below state mean
Top 46% in Oklahoma - lower ratio than 54% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
29.0%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$12,097
per pupil, district-wide
- below Oklahoma avg of $13,168
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 245 students, the combined health-and-guidance staffing load for this school.
Discipline context
6
in-school suspensions + 13 out-of-school
Suspension rate: 2.4 per 100 students. Combined in-school and out-of-school rate: 7.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
American Indian / Alaska Native 38.4%
White 38.0%
Two or More 13.5%
Hispanic or Latino 6.1%
Asian 2.4%
African American 1.2%
Native Hawaiian / Pacific Islander 0.4%
Largest group: American Indian / Alaska Native at 38.4% of enrollment.
Student-body diversity index 68.5/100
Simpson diversity index - at 68.5, Chelsea Hs is more mixed than the Oklahoma school average of 59.6.
Programs
AP program Not offered
Gifted & talented Yes
District finance for Chelsea reports $12,097 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Chelsea Hs Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Art Goad Es | Larger | No free-lunch data | Similar S:T ratio |
| Chelsea Ms | Similar size | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Chelsea Hs's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 191
- Students per teacher
- 13.6:1
- Resource Index
- 50/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~245 students)
Similar student-teacher ratio (~15.3:1)
Frequently asked questions about Chelsea Hs
How many students attend Chelsea Hs?
Chelsea Hs has 245 students enrolled. It is a high school in Chelsea, OK. CCD year-over-year: 232 (2022-23) → 241 (2023-24), nearly flat (+9).
What is the student-teacher ratio at Chelsea Hs?
The student-teacher ratio at Chelsea Hs is 15.3:1, which is 5% lower than the Oklahoma average of 16.1:1 and 3% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Chelsea Hs?
The largest demographic group at Chelsea Hs is American Indian / Alaska Native at 38.4% of enrollment, in Chelsea, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.5/100.
What is the Resource Investment Index for Chelsea Hs?
Chelsea Hs has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Chelsea Hs rank among public schools in Chelsea?
By Resource Investment Index, Chelsea Hs ranks #2 of 3 public schools in Chelsea, OK. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in Chelsea?
Besides Chelsea Hs, Chelsea also operates Art Goad Es (377 students) and Chelsea Ms (191 students). See the Chelsea district page for the complete list.