Naperville CUSD 203
Public school district based in Naperville, Illinois. NCES district ID 1727710; state ID IL-19-022-2030-26.
District totals on this page are sums of the school records in the 2024–25 Common Core of Data. They can differ from totals the district reports itself, which may include students or staff not assigned to a school. Why.
Operating schoolsDefinition
22
Enrollment (sum of schools)Definition
16,047
Teachers (FTE, sum of schools)Definition
1,186.1
Students per teacher FTEDefinition
13.5
Charter schoolsDefinition
0
Enrollment by grade
| Group | Students | Bar |
|---|---|---|
| Pre-Kindergarten | 377 | |
| Kindergarten | 1,029 | |
| Grade 1 | 1,077 | |
| Grade 2 | 1,207 | |
| Grade 3 | 1,232 | |
| Grade 4 | 1,203 | |
| Grade 5 | 1,258 | |
| Grade 6 | 1,175 | |
| Grade 7 | 1,264 | |
| Grade 8 | 1,169 | |
| Grade 9 | 1,259 | |
| Grade 10 | 1,261 | |
| Grade 11 | 1,219 | |
| Grade 12 | 1,317 |
Students by race/ethnicity
| Group | Share | Bar |
|---|---|---|
| American Indian or Alaska Native | 0.2% | |
| Asian | 18.9% | |
| Black or African American | 4.7% | |
| Hispanic/Latino | 12.3% | |
| Native Hawaiian or Other Pacific Islander | 0.2% | |
| Two or more races | 6.4% | |
| White | 57.2% | |
| Not Specified | 0.2% |
Race/ethnicity categories are those states report to NCES. Shares describe the district as a whole, not any one school or student.
Students by sex
| Group | Share | Bar |
|---|---|---|
| Female | 48.4% | |
| Male | 51.5% | |
| Not Specified | 0.2% |
Schools in this district
Sorted by enrollment (a size measure, not a ranking). Locale mix: City 20, Suburb 2.
| School | Grades | Type | Students | Teacher FTE | Students / FTE | Locale |
|---|---|---|---|---|---|---|
| Naperville Central High School Naperville | 9–12 | Regular | 2,589 | 184.7 | 14 | City: Midsize |
| Naperville North High School Naperville | 9–12 | Regular | 2,467 | 196.4 | 12.6 | City: Midsize |
| Kennedy Junior High School Lisle | 6–8 | Regular | 937 | 66.1 | 14.2 | Suburb: Large |
| Jefferson Jr High School Naperville | 6–8 | Regular | 832 | 67.8 | 12.3 | City: Midsize |
| Lincoln Jr High School Naperville | 6–8 | Regular | 774 | 56.3 | 13.8 | City: Midsize |
| Elmwood Elem School Naperville | K–5 | Regular | 726 | 47.9 | 15.2 | City: Midsize |
| Steeple Run Elem School Naperville | K–5 | Regular | 622 | 47.5 | 13.1 | Suburb: Large |
| Beebe Elem School Naperville | K–5 | Regular | 619 | 42.4 | 14.6 | City: Midsize |
| Mill Street Elem School Naperville | K–5 | Regular | 600 | 47.9 | 12.5 | City: Midsize |
| Ranch View Elementary School Naperville | K–5 | Regular | 584 | 40.8 | 14.3 | City: Midsize |
| Madison Jr High School Naperville | 6–8 | Regular | 566 | 44.0 | 12.9 | City: Midsize |
| Washington Jr High School Naperville | 5–8 | Regular | 551 | 42.8 | 12.9 | City: Midsize |
| Prairie Elem School Naperville | K–5 | Regular | 515 | 36.8 | 14 | City: Midsize |
| Maplebrook Elem School Naperville | K–5 | Regular | 512 | 34.7 | 14.8 | City: Midsize |
| Highlands Elem School Naperville | K–5 | Regular | 510 | 33.3 | 15.3 | City: Midsize |
| River Woods Elementary School Naperville | K–5 | Regular | 481 | 34.2 | 14.1 | City: Midsize |
| Meadow Glens Elementary School Naperville | K–5 | Regular | 475 | 36.9 | 12.9 | City: Midsize |
| Scott Elementary School Naperville | K–5 | Regular | 435 | 37.7 | 11.5 | City: Midsize |
| Kingsley Elementary School Naperville | K–5 | Regular | 415 | 33.2 | 12.5 | City: Midsize |
| Ann Reid Early Childhood Center Naperville | PK | Regular | 375 | 17.9 | 20.9 | City: Midsize |
| Naper Elem School Naperville | K–4 | Regular | 235 | 17.1 | 13.7 | City: Midsize |
| Ellsworth Elem School Naperville | K–5 | Regular | 227 | 19.7 | 11.5 | City: Midsize |
Finance and graduation rates
District finance (NCES F-33, fiscal year 2023) and four-year graduation rates (ED Data Express, 2022–23) are being added. They will appear here with their own reporting years. See School Finance and Education Outcomes.
More in Illinois: state overview · all districts · find a school.
Sources for this page
- NCES Common Core of Data (CCD), School Directory 2024–25, version 1a. File
ccd_sch_029_2425_w_1a_073025.zip, last checked 2026-11-06. - NCES CCD School Membership 2024–25, version 1a. File
ccd_sch_052_2425_l_1a_073025.zip, last checked 2026-11-06. - NCES CCD School Staff 2024–25, version 1a. File
ccd_sch_059_2425_l_1a_073025.zip, last checked 2026-11-06. - NCES EDGE Public School Geocodes 2024–25. File
EDGE_GEOCODE_PUBLICSCH_2425.zip, last checked 2026-11-06.
Figures are republished from official files without adjustment, except where a page says a value is summed or derived. See methodology and definitions & limitations. Spotted a problem? Report a data issue.