BRENNAN HIGH SCHOOL

BRENNAN H S is a public high school that is part of the NORTHSIDE ISD school district, located in SAN ANTONIO, TX with about 2,649 students offering grade levels from 9th Grade to 12th Grade. Student demographics can be found below. With about 150 teachers, BRENNAN H S has a student/teacher ratio of about 17:1. The national average for public schools is about 15:1. A lower student/teacher ratio is a key factor that determines how much a teacher can devote his/her time to each individual student thus improving, or reducing (in the event of a higher student/teacher ratio) the attention each student is given for their educational needs.

Brennan High School, located in San Antonio, Texas, is a prominent secondary school within the Northside Independent School District (NISD). Established to serve the growing population of the far west side of San Antonio, the school is known for its modern facilities and a comprehensive approach to college and career readiness. It offers a wide array of academic programs, including Advanced Placement (AP) courses and career-technical education pathways, designed to prepare students for diverse post-secondary opportunities.

Beyond the classroom, Brennan High School maintains a highly active school culture characterized by strong participation in athletics, fine arts, and various student organizations. The school often competes at a high level in extracurricular activities, fostering a strong sense of school spirit and community among its diverse student body. As part of the expansive Northside ISD, Brennan benefits from the district’s robust resources, emphasizing technology integration and student support services to ensure academic and personal success for all its students.

For more information, contact BRENNAN H S at (210) 398-1250 or visit the school personally to speak with a faculty or administrative member about any specific questions you may have.