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SCHOOL COMMUNITY·MISSION CISD·NCES 483104012901

MISSION COLLEGIATE H S

605 S LOS EBANOS RD, ALTON, TX 78573 · (956) 323-6120 · Hidalgo County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL399 STUDENTS
Enrollment
399
High
DISTRICT 1,430 · STATE 796
Student : Teacher
12.3:1
32 FTE teachers
DISTRICT 12.5:1 · STATE 15.1:1
Free / Reduced Lunch
92%
366 students
DISTRICT 87% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
98
Grade 10
103
Grade 11
110
Grade 12
88
Student demographics
White
72%
DISTRICT 2% · STATE 24%
Hispanic
39198%
DISTRICT 98% · STATE 54%
Asian
10%
DISTRICT 0% · STATE 6%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
16241%
Female
23759%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
85.0%
TX avg 51.8% . +35.0pp since 2020
Mathematics
54.0%
TX avg 42.0% . +51.0pp since 2020
Source: STAAR. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of TX schools after controlling for student poverty
Actual proficiency
73.6%
composite math + reading, all grades
Predicted
33.8%
based on TX schools with similar FRL share
Beats by
+39.8pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
399
-34 (-8%) vs 2017
Student : Teacher
12.3:1
was 14.3:1
% White
2%
was 0%
% Hispanic
98%
was 100%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About MISSION COLLEGIATE H S

MISSION COLLEGIATE H S is one of the modestly sized 9-12 campuss in ALTON, Texas, overseen by MISSION CISD, with 399 students on its rolls from grades 9 through 12. Compared to the state average of about 796 students per school, that is 50% leaner than typical.

MISSION COLLEGIATE H S is one of 22 schools operated by MISSION CISD, a district that works with 13,765 students overall.

Demographically, MISSION COLLEGIATE H S shows that the student body is overwhelmingly Hispanic (98%).

On the income-and-resources front, The school employs 32 full-time-equivalent teachers, for a student-teacher ratio near 12.3:1. The state averages around 15.1:1, so this campus is tighter than the state norm typical. An estimated 92% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

Adjusting for the school's free-and-reduced-lunch share, MISSION COLLEGIATE H S sits in the top 10% of Texas schools after the BeatsExpectations adjustment. Predicted proficiency for the school's FRL share is roughly 33.8%; actual is 73.6%, +39.8 points clear of the demographic baseline.

In the broader community, the surrounding county (Hidalgo County) reports that median household earnings sit near $54,338, roughly 21% of adults have completed at least a four-year degree, and roughly 23% of residents live below the federal poverty line. Across Hidalgo County's 364 public schools (combined enrollment of about 212,859 students), MISSION COLLEGIATE H S is one campus in the mix.

Nearest neighbor: RAQUEL CAVAZOS EL, around 0.2 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, MISSION COLLEGIATE H S comes 1st of 9 in the immediate cluster, higher than the nearby-schools average of 41.5%.

MISSION COLLEGIATE H S operates from an outer-ring location.

Trend over the last 7 years. MISSION COLLEGIATE H S's enrollment has contracted 8% since 2018, when it stood at 433 (now 399). Class-load math has narrowed: from 14.3:1 in 2018 to 12.3:1 in 2025.

Inside the community feed, recent activity here tends to focus on fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

Hidalgo County at a glance

View full county profile
Population
891,977
Census ACS
Median income
$54,338
Household, ACS
Bachelor's+
21%
Adults 25+
Poverty rate
23%
Below federal line
Schools in county
364
212,859 students

Quick facts

School name
MISSION COLLEGIATE H S
District
MISSION CISD
Address
605 S LOS EBANOS RD, ALTON, TX 78573
Phone
(956) 323-6120
County
Hidalgo County
Level
High
Grade range
09–12
Total enrollment
399
Teachers (FTE)
32
Student–teacher ratio
12.3:1
Free/Reduced lunch
366 (92%)
Locale
21-Suburb: Large
NCES ID
483104012901
Charter school
No
Virtual school
No

Related schools

Other schools in MISSION CISD
Other schools in ALTON
Nearby schools

Frequently asked questions

About MISSION COLLEGIATE H S
What is the total enrollment at MISSION COLLEGIATE H S?
MISSION COLLEGIATE H S enrolls approximately 399 students in grades 09-12.
What grades does MISSION COLLEGIATE H S serve?
MISSION COLLEGIATE H S serves grades 09-12.
What is the student-teacher ratio at MISSION COLLEGIATE H S?
The student-to-teacher ratio at MISSION COLLEGIATE H S is approximately 12.3:1 (32 FTE teachers).
How diverse is MISSION COLLEGIATE H S?
MISSION COLLEGIATE H S reports a student body of 2% White, 98% Hispanic, 0% Asian.
What district is MISSION COLLEGIATE H S in?
MISSION COLLEGIATE H S is part of MISSION CISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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