Welcome to McCollum High School, a vibrant learning community nestled in the heart of San Antonio, Texas at 500 W Formosa Blvd. As a proud member of the Harlandale Independent School District, McCollum High School is dedicated to fostering academic excellence and personal growth in each of its 1,496 students.

At McCollum High School, we pride ourselves on our highly qualified and passionate faculty. With 116 dedicated teachers who boast an average of 10 years of teaching experience, our staff brings both wisdom and innovative practices to the classroom. Our teachers have been with the school for an average of 7 years, creating a stable and nurturing environment that feels like family.

Our student to teacher ratio of 12.90 ensures that each student receives personalized attention, enabling them to thrive academically and socially. This close-knit learning environment is supported by 14 education aids, who assist in creating an inclusive and supportive atmosphere for all students.

McCollum High School offers a rich curriculum designed to prepare students for the challenges of the future. Our programs encourage critical thinking, creativity, and real-world problem solving, equipping students with the skills necessary for success in higher education and beyond.

We also take pride in our extracurricular programs which cultivate leadership, teamwork, and a sense of community. Whether it's through sports, arts, or student-led initiatives, there are ample opportunities for every student to explore their passions and develop their talents.

Join us at McCollum High School, where education is not just about learning—it's about thriving in a supportive community. For more information or to schedule a visit, please call us at (210) 989-1500. We look forward to welcoming you into our school family and helping your child achieve their full potential.