Summary:
Helotes, Texas, is home to a single high school, O'Connor High School, which serves grades 9 through 12 and is part of the Northside Independent School District (Isd), a large district ranked in the 50th percentile statewide. With an enrollment of 2,535 students, O'Connor High School stands out as a top-performing institution, consistently ranking in the 88th to 90th percentile of all Texas high schools over the past three years and earning a 4-star rating. This school significantly outperforms its district in every subject, with proficiency rates often 10 to 20 percentage points higher than the Northside ISD average, making it a clear academic leader in the area.
Key metrics highlight O'Connor's strengths and a notable area for improvement. The school boasts a high graduation rate of 97.8% and a low dropout rate of 0.6%, both better than the district averages. In the 2025-2026 school year, test score proficiency was strongest in Biology (86.68%) and U.S. History (86.45%), followed by English II Reading (77.97%) and English I Reading (73.72%). However, Algebra I proficiency lags significantly at 65.97%, creating a 20-percentage-point gap compared to the school's best subjects. This persistent weakness in mathematics is the school's primary academic challenge, despite being above district and state averages.
O'Connor's consistent high performance is supported by a relatively low rate of economic disadvantage, with only 23.39% of students eligible for free or reduced lunch, and a student-teacher ratio of 17.1:1. The school's state ranking has remained stable, hovering in the 88th to 90th percentile for three consecutive years, indicating reliable, high-quality education. For parents, O'Connor High School offers a strong academic environment with excellent outcomes in most subjects, though targeted support in Algebra I may be beneficial for students who struggle in math. Overall, it is a standout school within its district and a top performer in Texas.
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