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Rochester, Illinois - 5 schools
An equity score of 20/100 ranks Rochester Cusd 3a #700 of 763 districts in Illinois (state average 38). Derived live from how evenly resources are distributed across the district's schools.
At $12,258 per pupil, Rochester Cusd 3a ranks #764 of 848 Illinois districts by per-pupil spending (Illinois districts). NCES F-33 finance data.
2,074
Total Enrollment
5
Schools
$12,258
Per-Pupil Spending
Elementary, High
School Types
District-Level NCES Analysis
Rochester Cusd 3a operates 5 public schools serving 2,074 students, placing it among the smallest districts in Illinois. The school portfolio breaks down into 2 elementary, 1 high, 1 combined, 1 middle schools, a small enough portfolio that most families will interact with nearly every campus in the district at some point. These enrollment and school figures come from the NCES Common Core of Data (CCD) 2024-25 release, and the district is based in Sangamon County.
Per-pupil expenditure runs $12,258 according to the NCES F-33 School District Finance Survey, among the bottom 85 of 848 Illinois districts by per-pupil spending. See how Illinois compares in our national per-pupil spending analysis. The funding mix is 49.5% local, 41.7% state, and 8.8% federal, a balanced mix across local, state, and federal sources, spreading budget risk across funding cycles rather than concentrating it in one. The district's equity score is 20/100, ranked #700 of 763 in Illinois against a state average of 38, notably less even than the typical district in the state for how evenly funding reaches its schools.
Academic infrastructure includes 1 of 5 schools offering Advanced Placement (1 AP courses district-wide), a 285:1 student-counselor ratio, somewhat above the 250:1 ASCA recommendation, and 13.0% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 88.9% White, 2.6% Hispanic or Latino, 2.0% African American across the district's schools. Its most demographically mixed campus is Rochester Jr High School, with a diversity index of 23.0/100.
Its largest campus is Rochester High School, enrolling 692 students (34% of the district's total enrollment).
Rochester High School accounts for 33.4% of all Rochester Cusd 3a student enrollment
That dominant concentration means Rochester Cusd 3a-wide averages can mask substantial variation outside the dominant entity. Grade band: high. A single dominant campus often anchors a district's program offerings and staffing patterns; the share helps explain why district-wide averages may not reflect the typical neighbourhood-school experience. When one entity dominates a region's footprint, its programmatic and budget decisions effectively set policy for a majority of the affected population.
Rochester Cusd 3a school enrollment varies 2.9× across entities
Rochester Cusd 3a school enrollment ranges from 236 students (lowest) to 692 students (highest), a spread of 456 students. That relatively narrow ratio reflects an unusually homogeneous campus portfolio, most districts have a wider mix of school sizes. Per-school staffing ratios, programme availability, and capital-renovation cycles often diverge inside the same district based on enrollment shape.
Rochester Cusd 3a student-counselor ratio is 285:1 — near the typical range (US average ~408) — within the typical range for U.S. public districts
student-counselor ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE counselors against total enrollment, districts that contract intervention or social-emotional staff outside the counselor classification may be under-counted Variation between sub-units within Rochester Cusd 3a is typically wider than the Rochester Cusd 3a-aggregate figure suggests.
Rochester Cusd 3a chronic absenteeism rate is 13.0% — low (typically associated with lower-than-average attendance disruption; districts in this range often have attendance interventions, robust transportation, or smaller catchments that reduce barriers)
chronic absenteeism rate is the simplest comparative metric but it does not capture the full picture: a student is chronically absent if they miss ≥10% of enrolled days for any reason, illness, family obligations, or disengagement Lower values often correlate with smaller scale and population characteristics rather than higher resource budgets per se.