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Clear Lake High School

125 N 20th St, Clear Lake, IA 50428

BSchola Grade
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Grades
9–12
High
Students
461
Enrolled 2024–25
Students per teacher
15.4 : 1
Full-time teachers
District
Clear Lake Comm School District
Cerro Gordo County

Schola Grade B · Above average

Letter grade (A–F) · compared with 331 Iowa high schools · How we grade
Test scores75% proficient in math & reading
76thpercentile
Equity57% of low-income students proficient
53rdpercentile
Attendance17% chronically absent
82ndpercentile
Graduation rate98% graduate in 4 years
93rdpercentile
College readinessAt least 17% take AP, IB or dual-enrollment courses
19thpercentile
Class size15.4 students per teacher
28thpercentile

Percentiles compare this school with other Iowa high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Clear Lake High School

Clear Lake High School is a public high school in Clear Lake, Iowa, serving grades 9–12. It is part of Clear Lake Comm School District. The school is located in a remote town in Cerro Gordo County.

In the 2024–25 school year, 461 students were enrolled, with about 15.4 students for every full-time teacher. That ratio is larger than the typical Iowa high school (13.8 students per teacher). Its Schola Grade is B (above average), compared with 331 Iowa high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

125 N 20th St
Clear Lake, IA 50428
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
461 students
Students per teacher
15.4 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Town — Remote
School district
Clear Lake Comm School District
County
Cerro Gordo County
NCES school ID
190762000363

Schools near Clear Lake High School

All 4 schools in Clear Lake →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.