Edgewood-Colesburg High School
School pathway
Test scores
ISASP 2024-25 . % ProficientWhat this means: On the ISASP, Iowa's statewide test, about 80 of every 100 students at this school read and write at grade level and about 80 of 100 do math at grade level. Across all Iowa schools, those numbers are about 74 and 71. Reading and writing scores are up about 5 points since 2023, while math scores are up about 8 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 76% of students here test proficient in math and reading, compared with the roughly 75% typical for Iowa 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 Iowa's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Edgewood-Colesburg High School
Edgewood-Colesburg High School is one of the intimate four-year high schools in Edgewood, Iowa, part of Edgewood-Colesburg Comm School District, with 206 students on its rolls from grades 7 through 12. That puts it 56% leaner than the typical public school in Iowa, which averages around 468 students.
Edgewood-Colesburg Comm School District runs 2 schools in total, collectively educating 490 students. Edgewood-Colesburg High School is one of those campuses.
Looking at the student body, Edgewood-Colesburg High School shows that nearly all students (95%) are White; the rest is composed of 3% Hispanic. Compared to Clayton County overall, the school's racial mix sits in roughly the same range.
On the income-and-resources front, Staff filings list 20 full-time-equivalent teachers, which works out to roughly 10.1:1 students per teacher. The state averages around 17.3:1, so this campus is tighter than the state norm typical. Around 33% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy.
After controlling for student poverty, Edgewood-Colesburg High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 75.2%; this one delivers 75.6%.
Across the wider county, the surrounding county (Clayton County) shows that median household earnings sit near $67,242, roughly 15% of adults have completed at least a four-year degree, and roughly 6% of residents live below the federal poverty line. In all, Clayton County runs 11 public schools (combined enrollment of about 3,625 students), of which Edgewood-Colesburg High School is one.
Edgewood-Colesburg Elementary School is the nearest neighboring public school, about 10.6 miles from this campus. Among the 7 schools in that immediate cluster with test data (this one included), Edgewood-Colesburg High School ranks 3rd on composite proficiency, below the local average of 75.6%.
Geographically, the school is in an outlying area.
Five-year trend. Looking back 7 years, enrollment at Edgewood-Colesburg High School has fell 13%, going from 237 students in 2018 to 206 in 2025. The student-to-teacher ratio narrowed from 12.3:1 in 2018 to 10.1:1 today.
Inside the community feed, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Contributors range from current parents to recent graduates and teachers.
Clayton County at a glance
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Related schools
- Edgewood-Colesburg Elementary SchoolElementary · 284 students
- Edgewood-Colesburg Elementary School10.6 mi · 284
- West Delaware Middle School10.6 mi · 378
- Lambert Elementary School10.7 mi · 449
- West Delaware High School11.0 mi · 436
- Starmont High School12.7 mi · 174
- Starmont Middle School12.7 mi · 113