Colonial High
Orlando, FL · High School · Grades 9-12
Colonial High is a high school in Orlando, FL with 3,442 students enrolled and a 42% proficiency rate. Part of Orange. NCES data from the U.S. Department of Education.
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About This School
Colonial High is a high school located in Orlando, Florida. The school serves 3,442 students in grades 9-12. The student-to-teacher ratio is 22.6:1.
According to EDFacts assessment data, 42% of students meet grade-level proficiency standards in combined math and reading. The school reports a 82% graduation rate.
62% of students qualify for free or reduced-price lunch, indicating the school serves a predominantly low-income community.
Colonial High is part of the Orange in Florida. The school receives Title I federal funding.
How This School Compares
Colonial High has 3,442 students enrolled, making it larger than the average school in Orange (769 students). Its 42% proficiency rate is 9 percentage points below the district average of 50%. Compared to the Florida state average of 48%, the school performs 7 points lower. The 22.6:1 student-teacher ratio is above the national average of 16:1.
Frequently Asked Questions
Colonial High has 3,442 students enrolled in grades 9-12. The student-to-teacher ratio is 22.6:1.
According to EDFacts data, 42% of students at Colonial High meet grade-level proficiency standards in combined math and reading assessments.
Colonial High has a 82% graduation rate, measuring the percentage of students who graduate within four years.
Colonial High is part of the Orange in Orlando, Florida. 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.
Explore School Data
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.
this entity is one of the data points covered by this site’s U.S. K-12 school outcomes and enrollment dataset. The detail above comes directly from NCES Common Core of Data and EDFacts; the context that follows situates the headline numbers against the broader distribution across U.S. public schools and districts.
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.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.