Clear Lake High School
Clear Lake, IA · High School · Grades 9-12
Clear Lake High School is a high school in Clear Lake, IA with 458 students enrolled and a 64% proficiency rate. Part of Clear Lake Comm School District. NCES data from the U.S. Department of Education.
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About This School
Clear Lake High School is a high school located in Clear Lake, Iowa. The school serves 458 students in grades 9-12. The student-to-teacher ratio is 15.8:1.
According to EDFacts assessment data, 64% of students meet grade-level proficiency standards in combined math and reading. The school reports a 80% graduation rate.
33% of students qualify for free or reduced-price lunch.
Clear Lake High School is part of the Clear Lake Comm School District in Iowa.
How This School Compares
Clear Lake High School has 458 students enrolled, making it smaller than the average school in Clear Lake Comm School District (493 students). Its 64% proficiency rate is 4 percentage points above the district average of 60%. Compared to the Iowa state average of 53%, the school performs 11 points higher.
Frequently Asked Questions
Clear Lake High School has 458 students enrolled in grades 9-12. The student-to-teacher ratio is 15.8:1.
According to EDFacts data, 64% of students at Clear Lake High School meet grade-level proficiency standards in combined math and reading assessments.
Clear Lake High School has a 80% graduation rate, measuring the percentage of students who graduate within four years.
Clear Lake High School is part of the Clear Lake Comm School District in Clear Lake, Iowa. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
The this entity record above pulls directly from NCES Common Core of Data and EDFacts. What follows is the per-entity context — how this entity sits in the broader U.S. K-12 school outcomes and enrollment distribution and which underlying factors drive the headline numbers.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. public schools and districts. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: NCES Common Core of Data, 2026.