- Enrollment
- 581
- Students per teacher
- 13.2:1
- Resource Index
- 52/100
Other / mixed grade configuration · Ada, OK
Ada Ec Ctr
Federal NCES profile for Ada Ec Ctr, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
2024-25 NCES dataOther / mixed grade configurationNCES 400243000005
👥 S:T ratio 45
🌟 Gifted program 30
🎓 Counselors 28
📋 Attendance 81
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Ada Ec Ctr earns 46/100 on the Resource Investment Index, with class sizes smaller than 73% of Oklahoma schools.
- #6 of 7
- schools in Ada · Resource Index
- 46
- Resource Index · Typical
- 13.8:1
- small classes for Oklahoma
- 360
- students enrolled
Ada Ec Ctr has class sizes smaller than 73% of Oklahoma schools. Computed live against every Oklahoma school reporting to NCES.
By Resource Investment Index, Ada Ec Ctr ranks #6 of 7 schools in Ada, OK.
School address
CCD year-over-year · 2022-23 → 2023-24
-42 students YoY
Ada Ec Ctr shrank from 402 students in 2022-23 to 360 in 2023-24 (-10.4%).
Teacher FTE lost 26.3 → 22.3 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-42 students YoY 400243000005 · Ada, OK Other · SMALL · TRAD
360 enr · 13.8:1 · RII 46
Nearest enrollment peer: Ada Jhs (581 students)
Ada Ec Ctr shrank from 402 students in 2022-23 to 360 in 2023-24 (-10.4%). Teacher FTE lost 26.3 → 22.3 across the same CCD years. Read with this school → · District book → · Oklahoma schools → · Find another →
Ada Ec Ctr in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Ada Jhs
Ada Jhs
581 students
- Ada Hs
Ada Hs
576 students
- Hayes Es
Hayes Es
414 students
- Washington Es
Washington Es
392 students
- Willard Es
Willard Es
373 students
- This school
Ada Ec Ctr
360 students
What this shows Ada Ec Ctr reports 360 students on the CCD universe file.
How Ada Ec Ctr compares
Ada Ec Ctr is a shrinking campus on CCD: ratios and free-lunch share vs Oklahoma and U.S. means.
| Metric | This school | vs Oklahoma | Oklahoma avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.8:1 | ▼ 14% | 16.1:1 | 15.7:1 |
| Enrollment | 360 | top 41% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.8:1
Leaner classes than 59% of US schools, a middle-of-the-pack class size.
360
Bigger than 41% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
13.8:1
students per teacher
- 14% below state mean
Top 27% in Oklahoma - lower ratio than 73% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
7.5%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$11,201
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 360 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 34.7%
Two or More 27.2%
American Indian / Alaska Native 21.4%
Hispanic or Latino 15.0%
Asian 0.8%
African American 0.6%
Native Hawaiian / Pacific Islander 0.3%
Largest group: White at 34.7% of enrollment.
Student-body diversity index 73.7/100
Simpson diversity index - at 73.7, Ada Ec Ctr is more mixed than the Oklahoma school average of 59.6.
Programs
District finance for Ada reports $11,201 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Ada Ec Ctr Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Ada Jhs | Larger | No free-lunch data | Similar S:T ratio |
| Ada Hs | Larger | No free-lunch data | Similar S:T ratio |
| Hayes Es | Similar size | No free-lunch data | Higher S:T ratio |
| Washington Es | Similar size | No free-lunch data | Higher S:T ratio |
| Willard Es | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Ada Ec Ctr's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 576
- Students per teacher
- 13.1:1
- Resource Index
- 58/100
- Enrollment
- 414
- Students per teacher
- 16.6:1
- Resource Index
- 37/100
- Enrollment
- 392
- Students per teacher
- 17.8:1
- Resource Index
- 50/100
- Enrollment
- 373
- Students per teacher
- 12.9:1
- Resource Index
- 54/100
Similar other schools in Ada
6 comparable other schools (grades Mixed) serving the same city.
Ada Jhs
Standard public school
581 students 13.2:1 students per teacher
Latta Es
Standard public school
522 students 20.1:1 students per teacher
Homer Es
Standard public school
502 students 12.2:1 students per teacher
Vanoss Es
Standard public school
410 students 17.8:1 students per teacher
Byng Jhs
Standard public school
370 students 14.8:1 students per teacher
Francis Es
Standard public school
201 students 13.4:1 students per teacher
Nationwide other 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 (~360 students)
Similar student-teacher ratio (~13.8:1)
Frequently asked questions about Ada Ec Ctr
How many students attend Ada Ec Ctr?
Ada Ec Ctr has 360 students enrolled. It is a public school in Ada, OK. CCD year-over-year: 402 (2022-23) → 360 (2023-24), down 42.
What is the student-teacher ratio at Ada Ec Ctr?
The student-teacher ratio at Ada Ec Ctr is 13.8:1, which is 14% lower than the Oklahoma average of 16.1:1 and 12% 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 Ada Ec Ctr?
The largest demographic group at Ada Ec Ctr is White at 34.7% of enrollment, in Ada, OK. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 73.7/100.
What is the Resource Investment Index for Ada Ec Ctr?
Ada Ec Ctr has a Resource Investment Index of 46/100 (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 Ada Ec Ctr rank among schools in Ada?
By Resource Investment Index, Ada Ec Ctr ranks #6 of 7 schools in Ada, OK. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Ada on the city page.
What other schools are in Ada?
Besides Ada Ec Ctr, Ada also operates Ada Jhs (581 students), Ada Hs (576 students), and Hayes Es (414 students). See the Ada district page for the complete list.