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Mission Collegiate H S

605 S Los Ebanos Rd, Alton, TX 78573

ASchola Grade
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Grades
9–12
High
Students
399
Enrolled 2024–25
Students per teacher
12.3 : 1
Full-time teachers
District
Mission CISD
Hidalgo County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 1,433 Texas high schools · How we grade
Test scores54% proficient in math & reading
74thpercentile
Equity52% of low-income students proficient
84thpercentile
Attendance19% chronically absent
62ndpercentile
Graduation rate98% graduate in 4 years
80thpercentile
College readinessAt least 60% take AP, IB or dual-enrollment courses
92ndpercentile
Class size12.3 students per teacher
70thpercentile

Percentiles compare this school with other Texas high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mission Collegiate H S

Mission Collegiate H S is a public high school in Alton, Texas, serving grades 9–12. It is part of Mission CISD. The school is located in a large suburb in Hidalgo County.

In the 2024–25 school year, 399 students were enrolled, with about 12.3 students for every full-time teacher. That ratio is smaller than the typical Texas high school (13.7 students per teacher). Its Schola Grade is A (excellent), compared with 1,433 Texas high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

605 S Los Ebanos Rd
Alton, TX 78573
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
399 students
Students per teacher
12.3 to 1
AP courses offered
7
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Mission CISD
County
Hidalgo County
NCES school ID
483104012901

Schools near Mission Collegiate H S

All 8 schools in Alton →
Mission H S
Public · Grades 9–12 · 2,154 students
D4.3 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.