Warren County
Combined enrollment across Warren County's 10 public schools is roughly 2,788 students, an average of about 279 per campus. Monmouth-Roseville Cusd 238 runs the largest share. That works out to 4 elementary, 4 middle, and 2 high schools.
7-year change in Warren County
SY 2017-18 vs SY 2024-25County vs. school enrollment demographics
Left bar is the racial makeup of Warren County residents (Census ACS 5-year). Right bar is the enrollment-weighted makeup of public schools in the county (NCES CCD). NCES systematically under-reports Hispanic, Pacific Islander, and Native American enrollment for many schools; where the resident share is meaningful but the reported school share is zero, we mark the school bar "not reported".
Test scores in Warren County
Latest 2024-25 ELA proficiency, 6 schools ranked. Illinois state average: 51.0%.
- United Jr./Sr. High School· 71.9%
- United Elem Sch - West· 47.8%
- United Elem Sch - North· 46.9%
- Monmouth-Roseville Jr High Sch· 39.6%
- Harding Primary School· 35.6%
- Central Intermediate School· 35.0%
- Harding Primary School· 35.6%
- Monmouth-Roseville Jr High Sch· 39.6%
- United Elem Sch - North· 46.9%
- United Elem Sch - West· 47.8%
| Name | City | Level | Grades | Enrollment | Rating |
|---|---|---|---|---|---|
| Monmouth-Roseville High Sch | Monmouth | High | 09-12 | 483 | · |
| United Jr./Sr. High School | Monmouth | High | 07-12 | 445 | · |
| Lincoln Early Childhood School | Monmouth | Elementary | PK-01 | 324 | · |
| Central Intermediate School | Monmouth | Middle | 04-06 | 318 | · |
| Harding Primary School | Monmouth | Elementary | 02-03 | 240 | · |
| Monmouth-Roseville Jr High Sch | Roseville | Middle | 07-08 | 214 | · |
| United Jr High Sch | Monmouth | Middle | 06-08 | 201 | · |
| United Intermediate School | Monmouth | Middle | 04-06 | 198 | · |
| United Elem Sch - North | Alexis | Elementary | PK-03 | 186 | · |
| United Elem Sch - West | Monmouth | Elementary | PK-03 | 179 | · |
Cities in Warren County
About Warren County
Across the sparse Illinois county of Warren County of about 16,447 residents, the public-school footprint covers 10 schools and about 2,788 students.
In context, census numbers show the median household earns about $67,385 a year, about 22% of adults have a bachelor's degree or above, and the federal-poverty share is near 9%.
Looking at the level breakdown, Warren County spans 4 elementary schools (929 students), 4 middle schools (931), and 2 high schools (928).
The largest single district in Warren County is Monmouth-Roseville CUSD 238, which alone enrolls about 1,579 students.
Five-year track record. Combined enrollment now sits at 2,587 students, declined 3% from the 2,664 reported in SY 2017-18. The school count fell from 11 to 9 across the same 7-year window. Demographically, the White share of enrollment contracted from 71% to 66%.
In the discussion threads here, the community for Warren County discusses sports rivalries, cross-district programs, and shared facilities. Members of the local community share what they see day-to-day.