Summary
Emerson High School in McKinney, TX, is a 9-12 public high school with 1,844 students, part of the top-rated Frisco Independent School District (Isd), which ranks in the top 5% of Texas school districts. This school consistently earns a 4-star rating from SchoolDigger and ranks in the 84th to 86th percentile statewide, offering a reliable and effective education. However, it operates in a neighborhood of exceptionally high-performing schools, such as Centennial High School, Independence High School, and Liberty High School, which all hold 5-star ratings and rank in the top 5-10% of the state. This means Emerson is a strong school, but its peers offer statistically superior performance, especially in STEM fields.
A key differentiator is Emerson’s Algebra I proficiency, which is a significant weakness compared to the district average and nearby schools. For the 2025-2026 school year, Emerson’s Algebra I proficiency rate was 50.2%, far below the district average of 76.16%, and lower than Centennial High School (69.4%) and Independence High School (73.2%). This suggests a potential issue with math instruction or curriculum alignment that parents should investigate. On the other hand, Emerson has shown strong performance with English Language Learner (ELL) students, ranking in the top 10% of the state in recent years, though a sharp decline in 2025-2026 to the 57th percentile is a concern. The school also serves a more economically diverse student body, with 17.08% of students eligible for free/reduced lunch, compared to lower rates at nearby schools like Centennial High School (8.72%) and Liberty High School (10.23%).
Despite these challenges, Emerson maintains an exceptionally low dropout rate of 0.1%, matching the district average, which indicates a strong culture of student retention and support. The school’s overall consistency—with stable state rankings and a 4-star rating over four years—makes it a reliable choice for families. However, for those prioritizing STEM education or seeking the highest possible academic rankings, the neighboring Frisco ISD schools may be more appealing. Parents should also note that data for Allen High School appears to be an outlier and should be disregarded for meaningful comparisons. Overall, Emerson offers a solid education in a high-achieving district, with specific areas for targeted improvement in math and support for low socioeconomic status students.
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