NCES CCD 2024-25 7 schools OK

Best-Resourced Schools in Collinsville, OK

Compiled from official source data by PlainSchools. · Updated August 2026

7 public K-12 schools in Collinsville from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.

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Schools

3,836

Students

44.3/100

Avg Resource Index

18.5:1

Avg Student-Teacher Ratio

National city placement

Resource breadth with tighter class loads

According to NCES CCD 2024-25, Collinsville has more public-school enrollment than 42% of the 4,487 US cities in this directory. Collinsville's average Resource Investment Index ranks above most listed cities even though its student-teacher ratio is on the more crowded side of the national city distribution. That is a useful mismatch, not a contradiction: counselor access, gifted programs, and attendance can lift the composite while classroom staffing remains comparatively tight. Families should inspect the component scores on each school profile instead of reading the city index as a shorthand for small classes.

A full K–12 ladder sits inside the city boundary

Collinsville's list includes 2 elementary, 2 middle, and 1 high-school campus, plus 2 combined-grade records. The city average spans every major grade stage, so the ranked table is more informative when read within level than as one interchangeable queue.

The composite and staffing measures point in different directions

Collinsville's average Resource Investment Index sits at the 67th percentile, while its teacher-staffing measure sits at the 22nd percentile. The 45-point percentile gap is a reminder that the index is not a class-size score: counselors, gifted-program reporting, and attendance also affect it. Compare those components directly when two schools have similar index totals; the same headline score can arise from a different mix of reported resources.

City enrollment: Top 58%
School count: Top 65%
Resource Index average: 67th percentile
Teacher staffing: 22nd percentile

Collinsville Hs accounts for 24.0% of all Collinsville public-school enrollment

That concentration means Collinsville-wide averages can mask substantial variation outside the largest entity. Grade level: High. The share measures enrollment concentration only; it does not establish how districts allocate programs, capital, or staff. Enrollment-weighted aggregates give this entity more weight than any smaller peer, while an unweighted entity average treats every record equally.

Source: NCES Common Core of Data Accessed 2026-08-26

Collinsville school enrollment varies 3.8× across entities

Collinsville school enrollment ranges from 242 students (lowest) to 919 students (highest), a spread of 677 students. That relatively narrow ratio reflects an unusually homogeneous school portfolio for a city this size. Per-school staffing and program breadth can differ sharply at opposite ends of that enrollment range, so the city average should not be treated as a typical campus.

Source: NCES Common Core of Data Accessed 2026-08-26

Collinsville student-teacher ratio is 18.5:1 — high (typically associated with larger urban scale or staffing constraints that have widened the headcount gap)

student-teacher ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE classroom teachers against total enrollment, push-in specialists, English-language aides, special-education co-teachers, and counselors are not included in most reporting Higher values may reflect larger urban scale or recent resource constraints that have widened the gap.

Source: NCES Common Core of Data, Public School Universe Accessed 2026-08-26

#	School	Score	Enrollment	Level	District
1.	Wilson 6th Grade Center	59	242	middle	Collinsville
2.	Collinsville Hs	48	919	high	Collinsville
3.	Collinsville Upper Es	47	697	elementary	Collinsville
4.	Collinsville Ms	46	478	middle	Collinsville
5.	Collinsville Ec Ctr	39	372	Combined	Collinsville
6.	Lucille Ellingwood Morrow Es	38	635	Combined	Owasso
7.	Herald Es	33	493	elementary	Collinsville

Most racially and ethnically mixed schools in Collinsville

Ranked by the Simpson student-body diversity index (0-100) from NCES race and ethnicity data, where higher means a more evenly mixed student body. It measures mix, not quality.

What do families ask about schools in Collinsville?

Which Collinsville school has the highest Resource Investment Index? ▼

Wilson 6th Grade Center has the highest Resource Investment Index among the Collinsville schools in this federal-data comparison at 59/100. The index summarizes reported staffing, counseling, gifted-program, and attendance inputs; it is not an academic rating.

How many schools are in Collinsville, OK? ▼

Collinsville has 7 public schools with a total enrollment of 3,836 students. Average student-teacher ratio: 18.5:1.

Other Cities in Oklahoma

Side-by-side: Compare any two schools or districts in Oklahoma →

Data from NCES Common Core of Data (CCD) 2024-25 and Civil Rights Data Collection (CRDC) 2021-22. The Resource Investment Index uses reported student-teacher ratio, counselor access, gifted programs, and attendance; it is not an academic rating. Cities must include at least five schools to be listed. This public-data comparison is for informational purposes: verify current enrollment, attendance boundaries, and programs with the school district before acting. See the guide to understanding NCES data.