Cass Technical High School
Detroit, MI · High School · Grades 9-12
Cass Technical High School is a high school in Detroit, MI with 2,395 students enrolled and a 40% proficiency rate. Part of Detroit Public Schools Community District. NCES data from the U.S. Department of Education.
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About This School
Cass Technical High School is a high school located in Detroit, Michigan. The school serves 2,395 students in grades 9-12. The student-to-teacher ratio is 24.2:1.
According to EDFacts assessment data, 40% of students meet grade-level proficiency standards in combined math and reading. The school reports a 81% graduation rate.
62% of students qualify for free or reduced-price lunch, indicating the school serves a predominantly low-income community.
Cass Technical High School is part of the Detroit Public Schools Community District in Michigan. The school receives Title I federal funding.
How This School Compares
Cass Technical High School has 2,395 students enrolled, making it larger than the average school in Detroit Public Schools Community District (460 students). Its 40% proficiency rate is 4 percentage points above the district average of 36%. Compared to the Michigan state average of 47%, the school performs 7 points lower. The 24.2:1 student-teacher ratio is above the national average of 16:1.
Other Schools in Detroit Public Schools Community District
Frequently Asked Questions
Cass Technical High School has 2,395 students enrolled in grades 9-12. The student-to-teacher ratio is 24.2:1.
According to EDFacts data, 40% of students at Cass Technical High School meet grade-level proficiency standards in combined math and reading assessments.
Cass Technical High School has a 81% graduation rate, measuring the percentage of students who graduate within four years.
Cass Technical High School is part of the Detroit Public Schools Community District in Detroit, Michigan. 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.