Marble Falls High School

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Marble Falls High School is a public high school in Marble Falls, Texas. It is part of the Marble Falls Independent School District and is located at 2101 Mustang Drive. The school serves about 1,172 students (2025-2026) with around 83 full-time teachers, for a student-teacher ratio of about 13.6 to 1. The colors are purple and gold, and the mascot is the Mustangs. Marble Falls High competes in UIL Class 4A athletics. In the 2021-22 school year, the Texas Education Agency rated the school as a B. The school also offers an aerospace and engineering program for students interested in those fields.