Enrollment
191
High
DISTRICT 182 · STATE 834
SCHOOL COMMUNITY·WARREN CUSD 205·NCES 174074004094
Warren Jr/Sr High School
311 S Water St, Warren, IL 61087 · (815) 745-2641 · Jo Daviess County
GRADES 06–12HIGH43-RURALTITLE IREGULAR SCHOOL191 STUDENTS
Student : Teacher
10.6:1
18 FTE teachers
DISTRICT 10.4:1 · STATE 13.8:1
Free / Reduced Lunch
50%
95 students
DISTRICT 52% · STATE 56%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 5 | 1 | 1% |
| Grade 6 | 29 | 15% |
| Grade 7 | 30 | 16% |
| Grade 8 | 25 | 13% |
| Grade 9 | 31 | 16% |
| Grade 10 | 28 | 15% |
| Grade 11 | 19 | 10% |
| Grade 12 | 28 | 15% |
Student demographics
18%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 17% · STATE 69% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Feeds from
Based on grade levels within Warren CUSD 205. Attendance zones can vary; confirm enrollment with the district.
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)English Language Arts
71.6%
IL avg 51.0% . +23.5pp since 2023
Math
39.5%
IL avg 37.9% . +14.5pp since 2023
What this means: On the IAR + ISA, Illinois's statewide test, about 72 of every 100 students at this school read and write at grade level and about 40 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 23 points since 2023, while math scores are up about 15 points.
IAR + ISA results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 71.6% | 39.5% |
| 2023-24 | 48.1% | 25.0% |
% Proficient (Levels 4-5), all students and all tested grades.
Source: IAR + ISA. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
51.1%
composite math + reading, all grades
Predicted
42.8%
based on IL schools with similar FRL share
Beats by
+8.4pp
above demographic expectation
What this means: About 51% of students here test proficient in math and reading, compared with the roughly 43% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Warren Jr/Sr High School
Warren Jr/Sr High School's state test result (51.1% proficient) is higher than 5 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Warren Jr/Sr High School this school | 191 | 49.7% | 51.1% |
| Sesser-Valier High School Sesser | 175 | 48.0% | 29.1% |
| Villa Grove High School Villa Grove | 194 | 47.9% | 42.9% |
| Seymour High School Payson | 216 | 49.1% | 26.5% |
| Altamont High School Altamont | 222 | 51.4% | 44.1% |
| Midland High School Varna | 194 | 52.1% | 31.7% |
Matched among Illinois high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Warren Jr/Sr High School ranks
Among high schools| Measure | This school | In Illinois | In Jo Daviess County |
|---|---|---|---|
| State test proficiency ranked highest first | 51.1% | #83 of 573 | N/A |
| Math proficiency ranked highest first | 39.5% | #17 of 75 ▲ 7 | N/A |
| Reading proficiency ranked highest first | 71.6% | #14 of 75 ▲ 16 | N/A |
| Enrollment ranked largest first | 191 | #545 of 708 | #2 of 6 |
| Free and reduced lunch ranked highest share first | 49.7% | #297 of 578 | N/A |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
191
-2 (-1%) vs 2020
+16% since 1990-91, when it was 164
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 191 | 18 | 10.6:1 | 50% (95) |
| 2023-24 | 186 | 18.5 | 10.1:1 | 44% (81) |
| 2022-23 | 203 | 19.8 | 10.3:1 | 37% (75) |
| 2020-21 | 193 | N/A | N/A | N/A |
| 2017-18 | 197 | 17.1 | 11.5:1 | 27% (54) |
| 2015-16 | 195 | 17 | 11.5:1 | 36% (70) |
| 2010-11 | 236 | 20 | 11.8:1 | 35% (83) |
| 2000-01 | 175 | 16 | 10.9:1 | N/A |
| 1990-91 | 164 | 13 | 12.6:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Warren Jr/Sr High School.
Since 2017-18: students down 3% (197 to 191); teachers up 5% (17.1 to 18).
About Warren Jr/Sr High School
Warren Jr/Sr High School is a very small high school in Warren, Illinois, under Warren CUSD 205. The school enrolls 191 students in grades 6 through 12. Across high schools in Illinois, the average enrollment is about 834.
Warren CUSD 205 has a total of 2 schools and 363 students, Warren Jr/Sr High School among them.
The share of White students at Warren Jr/Sr High School is 90%. The next largest groups are 6% multiracial and 4% Hispanic. In Jo Daviess County overall, the White share is about 94%. Measured by the diversity index, the student body scores 18%.
There are 18 full-time-equivalent teachers at Warren Jr/Sr High School, giving a ratio of 10.6:1. By comparison, the average for high schools in Illinois is 13.8:1. A total of 95 students, or 50%, are eligible for free or reduced-price lunch. That is higher than the 39% average for public schools in Jo Daviess County.
Test results at Warren Jr/Sr High School are 8.4 points above what its free or reduced-price lunch share predicts (51.1% actual, 42.8% predicted).
In the surrounding county, Jo Daviess County, median household income comes to about $73,993, about 29% of adults have at least a bachelor's degree, and roughly 4% of residents are in poverty. The county has 21 public schools and about 3,012 students.
Measured in a straight line, Warren Elementary School is less than a tenth of a mile from Warren Jr/Sr High School. Around the school, 7 other public schools are within ten miles. Its average proficiency rate of 51.1% is below the 56.5% average for nearby schools.
NCES lists the school's locale as Rural: Remote. That means it sits in rural territory far from an urban area.
Over 4 years, enrollment stayed close to where it was, going from 193 to 191.
The discussion board for Warren Jr/Sr High School is open to topics like special education services, counseling, and support programs. Teachers and staff are welcome to share updates too.
Jo Daviess County at a glance
View full county profilePopulation
21,851
Census ACS
Median income
$73,993
Household, ACS
Bachelor's+
29%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
21
3,012 students
Quick facts
Related schools
Nearby schools
- Warren Elementary School0.0 mi · 172
- Black Hawk Elementary7.8 mi · 163
- Black Hawk High7.8 mi · 96
- Black Hawk Middle7.8 mi · 76
- Stockton Sr High School9.6 mi · 170
- Stockton Middle School9.6 mi · 100
Frequently asked questions
About Warren Jr/Sr High SchoolHow large is Warren Jr/Sr High School?
Warren Jr/Sr High School enrolls approximately 191 students in grades 06-12.
What age range does Warren Jr/Sr High School serve?
Warren Jr/Sr High School serves students from grade 06 through grade 12.
How many teachers does Warren Jr/Sr High School have?
Warren Jr/Sr High School employs 18 FTE teachers, for a student-to-teacher ratio of 10.6:1.
How diverse is Warren Jr/Sr High School?
Warren Jr/Sr High School reports a student body of 90% White, 4% Hispanic, 6% Two or more.
Who oversees Warren Jr/Sr High School?
Warren Jr/Sr High School is overseen by Warren CUSD 205 in Jo Daviess County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.