School Overview
IDEA Walzem College Preparatory is a tuition-free, public charter school located in San Antonio, Texas, serving students as part of the broader IDEA Public Schools network. True to the network’s mission, the campus is designed to provide a rigorous, college-preparatory education that prepares students from underserved communities for success in university and beyond. The school utilizes a structured academic environment characterized by high expectations, personalized learning, and a focus on core subjects, aiming to close the achievement gap and ensure that every student graduates ready for higher education.

Beyond the classroom, the school fosters a distinct college-going culture, which is a hallmark of the IDEA Public Schools model. Students are encouraged to develop strong character traits, such as grit and perseverance, while participating in a curriculum that emphasizes both academic mastery and social-emotional growth. By combining intensive tutoring, data-driven instruction, and extended school days, IDEA Walzem aims to provide a comprehensive educational experience that empowers its students to overcome systemic barriers and achieve long-term professional and academic success.
724
Total Students
43.1
Full-Time Teachers
16.8
Student/Teacher Ratio
77.1%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for IDEA WALZEM COLLEGE PREPARATORY
Demographic Student Count
White32
Hispanic498
Black160
Asian17
Two or More12
Pacific Islander5
  • Hispanic
    498 (68.8%)
  • Black
    160 (22.1%)
  • White
    32 (4.4%)
  • Asian
    17 (2.3%)
  • Two or More
    12 (1.7%)
  • Pacific Islander
    5 (0.7%)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Charter School
Virtual Instruction: N/A
Shared Time Status: N/A
District: IDEA PUBLIC SCHOOLS
Phone: (210)239-4600
Website: http://ideapublicschools.org/our-schools/idea-walzem/
Grade Range: 6th - 12th
Total Students: 724
Full-Time Teachers (FTE): 43.1
Pupil/Teacher Ratio: 16.8
NSLP Participation:1 Yes under Community Eligibility Option (CEO)
Qualified Free Lunch: 554
Qualified Reduced Lunch: 4
Grades Taught
Grade 6 110
Grade 7 120
Grade 8 118
Grade 9 104
Grade 10 84
Grade 11 99
Grade 12 89

Grades Taught Data Table

Grades Taught and Student Counts for IDEA WALZEM COLLEGE PREPARATORY
Grade Student Count
Grade 6110
Grade 7120
Grade 8118
Grade 9104
Grade 1084
Grade 1199
Grade 1289
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for IDEA WALZEM COLLEGE PREPARATORY
Gender Student Count Percentage
Female34047%
Male38453%
Nearby High Schools (Within 10 Miles)