Compiled from official source data by PlainSchools.
8 public K-12 schools in Oak Ridge from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.
According to NCES CCD 2024-25, Oak Ridge has more public-school enrollment than 56% of the 4,487 US cities in this directory. Oak Ridge sits in the broad middle of the national city distribution rather than at a single obvious extreme. Its scale, average Resource Investment Index, and staffing position need to be read together: a middle placement on one measure does not cancel a stronger or weaker result on another. The percentile panel makes those dimensions explicit, and the school table shows where the city aggregate breaks into materially different campus profiles.
The school portfolio is elementary-weighted
6 of Oak Ridge's 8 listed schools are elementary campuses. That composition means citywide enrollment and staffing averages are influenced more by early-grade operating patterns than by the city's 0 middle and 1 high-school records. Families comparing later grades should rely on those individual rows rather than the all-school mean.
Campus spread matters more than the city mean
The 13-point gap between Oak Ridge High School and Preschool shows the range hidden by Oak Ridge's average Resource Investment Index. The city figure is useful for national placement, but families ultimately choose among campuses with different grade spans, enrollment, district affiliations, and reported support fields. Start with schools serving the relevant grade level, then compare the index components rather than assuming the city average describes any one classroom.
City enrollment
Top 44%
School count
Top 54%
Resource Index average
47th percentile
Teacher staffing
61st percentile
Oak Ridge High School accounts for 32.2% of all Oak Ridge public-school enrollment
That dominant concentration means Oak Ridge-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.
Oak Ridge school enrollment varies 7.3× across entities
Oak Ridge school enrollment ranges from 225 students (lowest) to 1,635 students (highest), a spread of 1,410 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.
Oak Ridge operates one school district — a single-district system
Oak Ridge's listed schools share one district boundary, budget authority, and reporting chain. That makes citywide and districtwide governance easier to compare, but it does not make individual campuses uniform: grade configuration, staffing, programs, and student need can still vary materially within the same school district.
Oak Ridge student-teacher ratio is 14.5:1 — near the typical range (US average ~15.7) — citywide staffing is neither unusually lean nor unusually crowded by this measure
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 Variation between sub-units within Oak Ridge is typically wider than the Oak Ridge-aggregate figure suggests.
Most racially and ethnically mixed schools in Oak Ridge
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.
Which Oak Ridge school has the highest Resource Investment Index? ▼
Oak Ridge High School has the highest Resource Investment Index among the Oak Ridge schools in this federal-data comparison at 46/100. The index summarizes reported staffing, counseling, gifted-program, and attendance inputs; it is not an academic rating.
How many schools are in Oak Ridge, TN? ▼
Oak Ridge has 8 public schools with a total enrollment of 5,078 students. Average student-teacher ratio: 14.5:1.
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.
