S Garland High School

S Garland High School is a large, traditional public high school in Garland, TX, serving about 2,001 students in grades 9-12 as part of the Garland Independent School District (Isd).

The most defining characteristic of S Garland High School is its exceptionally high rate of economic disadvantage, with over 90% of students qualifying for free or reduced lunch—the highest among comparable schools in the area. This context is critical for understanding the school's performance. The school has consistently ranked in the bottom 12-16% of all Texas high schools for the past decade, earning a 1-star rating. Test scores on STAAR End-of-Course exams are dramatically lower than both district and state averages. For example, in Algebra I, only 18.7% of students were proficient, compared to 59.1% for the district and 54.0% statewide—a gap of about 40 percentage points. The school also has an elevated dropout rate of 3.0%, more than double the district average of 1.3%. While nearby schools like Rowlett High School and Lakeview Centennial High School show moderate performance, and charter schools like Harmony School Of Innovation - Garland excel, S Garland's scores are the lowest across almost every subject among the large traditional high schools.

Despite these challenges, there are a few notable points. Biology is a relative bright spot, with 44.5% of students proficient, which is the school's highest rate and closer to the district average than any other subject. The school's graduation rate has been stable around 90-93%, but low test scores suggest many graduates may not be academically prepared for college-level work. Subgroup performance is uniformly low, with all groups ranking in the bottom 12-14% statewide, except for English Language Learner students who performed slightly better at the 18th percentile. This indicates the challenges are school-wide and not isolated to a single population. The comparison to nearby charter schools, which have significantly lower rates of economic disadvantage and smaller enrollments, highlights the immense challenge of turning around a large, high-poverty traditional high school.