Community prompt from u/allk12. Replies below.
Waterloo High School
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 209 | 24% |
| Grade 10 | 229 | 26% |
| Grade 11 | 216 | 25% |
| Grade 12 | 222 | 25% |
School pathway
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 54% of students here test proficient in math and reading, compared with the roughly 60% 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%.
Schools most like Waterloo High School
Waterloo High School's state test result (53.7% proficient) is higher than 1 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Waterloo High School this school | 876 | 20.0% | 53.7% |
| Metamora High School Metamora | 896 | 22.1% | 57.5% |
| Central Comm High School Breese | 629 | 19.6% | 58.3% |
| Freeburg Community High School Freeburg | 689 | 18.1% | 57.1% |
| Geneseo High School Geneseo | 794 | 24.4% | 50.9% |
| Triad High School Troy | 1,218 | 16.2% | 60.1% |
Where Waterloo High School ranks
Among high schools| Measure | This school | In Illinois |
|---|---|---|
| State test proficiency ranked highest first | 53.7% | #68 of 573 |
| Enrollment ranked largest first | 876 | #245 of 708 |
| Students per teacher ranked fewest first | 17.1:1 | #472 of 528 |
| Diversity index ranked most diverse first | 13.7% | #446 of 537 |
| Free and reduced lunch ranked highest share first | 20.0% | #551 of 578 |
| Enrollment change since 2017-18 ranked fastest growth first | +8.7% | #79 of 191 |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 876 | 51.1 | 17.1:1 | 20% (175) |
| 2023-24 | 879 | 50.8 | 17.3:1 | 20% (176) |
| 2022-23 | 895 | 51 | 17.6:1 | 20% (180) |
| 2020-21 | 855 | N/A | N/A | N/A |
| 2017-18 | 806 | 50.8 | 15.9:1 | 18% (143) |
| 2015-16 | 875 | 50 | 17.5:1 | 21% (188) |
| 2010-11 | 891 | 52 | 17.1:1 | 15% (130) |
| 2000-01 | 804 | 48 | 16.8:1 | N/A |
| 1990-91 | 520 | 34 | 15.3:1 | N/A |
Since 2017-18: students up 9% (806 to 876); teachers up 1% (50.8 to 51.1).
About Waterloo High School
Waterloo High School sits in Waterloo, Illinois, and is classified as a high school. The school had 876 students in grades 9 through 12 in 2024-25.
Waterloo CUSD 5 has 2,767 students in 5 schools, and Waterloo High School is one of those schools.
White students are the large majority at Waterloo High School, with 93% of enrollment. Enrollment also includes 4% multiracial and 3% Hispanic. The county population is about 96% White, within a few points of the school. Waterloo High School has a diversity index of 14%, compared with 70% for all US public school students.
Staffing totals 51.1 full-time-equivalent teachers, and the student-to-teacher ratio is 17.1:1. That ratio is over the 13.8:1 average for high schools in Illinois. The free or reduced-price lunch rate at Waterloo High School is 20%. That is close to the 19% average for public schools in Monroe County.
On the allk12 BeatsExpectations measure, Waterloo High School is 6.3 points below the average proficiency rate on state tests predicted for its free or reduced-price lunch share: 53.7% actual, 60.0% predicted. That is outside both the top and bottom 10% in Illinois.
Among Monroe County residents, median household income is about $102,880, the share of adults with a bachelor's degree or higher is 39%, and about 4% of people live in poverty. Waterloo High School is one of 14 public schools in Monroe County, which together enroll about 5,006 students.
Of nearby public schools, Gardner Elementary School is the closest, at about 1.2 miles. The count of other public schools within five miles is 4. Of 7 schools in the immediate area with test results, Waterloo High School ranks 4th on average proficiency.
Its location is classified as Town: Fringe by the National Center for Education Statistics.
Enrollment at Waterloo High School was 855 in 2020-21 and 876 in 2024-25, a change of less than 3%.
Families, students, and staff can use this page to discuss sports schedules, lunch menus, and spirit week at Waterloo High School. Anyone with firsthand experience at this school can post or comment.
Monroe County at a glance
View full county profileQuick facts
Related schools
- Waterloo Junior High SchoolMiddle · 613 students
- W J Zahnow Elementary SchoolElementary · 487 students
- Rogers Elementary SchoolElementary · 417 students
- Gardner Elementary SchoolElementary · 374 students
- Waterloo Junior High SchoolMiddle · 613 students
- W J Zahnow Elementary SchoolElementary · 487 students
- Rogers Elementary SchoolElementary · 417 students
- Gardner Elementary SchoolElementary · 374 students
4 other US public schools in 5 states are named Waterloo High. Waterloo High School is the largest of the 5.
- WATERLOO HIGH SCHOOLWATERLOO, NY · 404 students
- Waterloo High SchoolWaterloo, AL · 337 students
- Waterloo HighWaterloo, WI · 232 students
- Waterloo High SchoolAtwater, OH · 203 students
- Gardner Elementary School1.2 mi · 374
- Rogers Elementary School1.3 mi · 417
- Waterloo Junior High School1.4 mi · 613
- W J Zahnow Elementary School1.7 mi · 487
- Valmeyer Elementary School7.6 mi · 152
- Valmeyer High School7.6 mi · 106