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SCHOOL COMMUNITY·SCHERTZ-CIBOLO-U CITY ISD·NCES 483948004488

Samuel Clemens High School

1001 ELBEL RD, SCHERTZ, TX 78154 · (210) 945-6501 · Guadalupe County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL2,589 STUDENTS
B
allk12 Grade
Scored higher than 62% of Texas public high schools
  • B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • C+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • BThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public high schools

Enrollment
2,589
High
DISTRICT 1,823 · STATE 796
Student : Teacher
18.5:1
140 FTE teachers
DISTRICT 15.0:1 · STATE 15.1:1
Free / Reduced Lunch
28%
729 students
DISTRICT 36% · 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, 2024-25

GradeStudentsShare
Grade 970827%
Grade 1066126%
Grade 1165825%
Grade 1256222%
Student demographics
64%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 66% · STATE 63% · US 70%
White
84032%
DISTRICT 30% · STATE 24% · US 43%
Hispanic
1,26249%
DISTRICT 48% · STATE 54% · US 30%
Black
27911%
DISTRICT 12% · STATE 13% · US 15%
Asian
452%
DISTRICT 2% · STATE 6% · US 6%
Two+
1506%
DISTRICT 7% · STATE 3% · US 5%
Native American
60%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
70%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1,31851%
Female
1,27149%

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
60.0%
TX avg 54.5% . +27.0pp since 2020
Mathematics
36.0%
TX avg 45.3% . +29.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 60 of every 100 students at this school read at grade level and about 36 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 27 points since 2020, while math scores are up about 29 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading10.0%50.0%17.0%23.0%
Mathematics7.0%29.0%40.0%24.0%
Share of tested students at each STAAR level. Each student counts in one level, so a row adds to about 100%.

STAAR results by year

School yearReadingMathematics
2025-2660.0%36.0%
2024-2559.0%34.0%
2023-2464.0%40.0%
2022-2335.0%24.0%
2021-2235.0%21.0%
2020-2133.0%7.0%
% Meets Grade Level or Above, all students and all tested grades.
Source: STAAR. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
64.7%
composite math + reading, all grades
Predicted
61.7%
based on TX schools with similar FRL share
Beats by
+3.0pp
above demographic expectation

What this means: About 65% of students here test proficient in math and reading, compared with the roughly 62% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Samuel Clemens High School

Samuel Clemens High School's state test result (64.7% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Samuel Clemens High School this school2,58928.2%64.7%
Harlan High School
SAN ANTONIO
2,77828.6%67.4%
Canyon High School
NEW BRAUNFELS
2,41432.4%59.7%
Pearce High School
RICHARDSON
2,31732.6%62.3%
Tomball High School
TOMBALL
3,22731.4%75.7%
Moe and Gene Johnson High School
BUDA
2,87033.4%66.0%
Matched among Texas high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Samuel Clemens High School ranks

Among high schools
MeasureThis schoolIn TexasIn Guadalupe County
State test proficiency
ranked highest first
64.7%#369 of 1,385#1 of 6
Math proficiency
ranked highest first
36.0%#946 of 1,425
▼ 61
#5 of 6
▼ 1
Reading proficiency
ranked highest first
60.0%#639 of 1,425
▼ 25
#2 of 6
no change
3-year test score change
ranked biggest gain first
+18.5pp#462 of 1,184#2 of 6
Enrollment
ranked largest first
2,589#149 of 2,107#2 of 11
Students per teacher
ranked fewest first
18.5:1#1,224 of 1,344#5 of 6
Diversity index
ranked most diverse first
64.2%#255 of 1,346#2 of 6
Free and reduced lunch
ranked highest share first
28.2%#1,381 of 1,522#5 of 6
Enrollment change since 2017-18
ranked steepest decline first
-2.6%#484 of 557N/A
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
2,589
-1 (0%) vs 2020
+120% since 1990-91, when it was 1,177
Student : Teacher
18.5:1
was 17.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-252,589139.718.5:128% (729)
2023-242,563141.318.1:132% (830)
2022-232,544144.917.6:130% (758)
2020-212,59015017.3:125% (643)
2017-182,657152.417.4:123% (618)
2015-162,57614318.0:123% (591)
2010-111,64110016.4:126% (431)
2000-012,04213315.3:114% (290)
1990-911,1777815.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Samuel Clemens High School.

Since 2017-18: students down 3% (2,657 to 2,589); teachers down 8% (152.4 to 139.7).

About Samuel Clemens High School

Samuel Clemens High School is a large high school located in SCHERTZ, Texas. It enrolled 2,589 students in grades 9 through 12 for the 2024-25 school year. Statewide, high schools in Texas average about 796 students each.

Samuel Clemens High School is one school in SCHERTZ-CIBOLO-U CITY ISD, a system of 16 schools with 14,947 students.

Enrollment at Samuel Clemens High School is mixed, with Hispanic students the largest group at 49%. The school is also 32% White, 11% Black, and 6% multiracial. That is higher than the 39% Hispanic share among all Guadalupe County residents. The chance that two students picked at random at Samuel Clemens High School belong to different racial or ethnic groups, known as the diversity index, is 64%.

With 139.7 full-time-equivalent teachers in 2024-25, the ratio at Samuel Clemens High School was 18.5:1. The 15.1:1 average for high schools in Texas is lower than this school's figure. The school counts 729 students as eligible for free or reduced-price lunch, or 28%. The 45% average for public schools in Guadalupe County is 17 points higher.

Samuel Clemens High School is graded B by allk12, scoring above 62% of Texas public high schools once test results, poverty-adjusted performance, and the recent trend are combined.

Based on student poverty, the model expects 61.7% at Samuel Clemens High School; the school's average proficiency rate on state tests is 64.7%.

Guadalupe County has these Census figures: median household income is about $92,375, roughly 31% of adults have a four-year degree or more, and the share of residents below the poverty line is 7%. The public schools of Guadalupe County number 49 and enroll about 30,977.

The next-closest public school is Schertz Elementary School, about 0.5 miles away. There are at least 8 more public schools inside five miles. Samuel Clemens High School ranks 1st of 8 among nearby schools on average proficiency, with 64.7% against a local average of 44.1%.

On the NCES locale scale, the school is Suburb: Large.

The student count changed little between 2020-21 (2,590) and 2024-25 (2,589). The ratio of students to teachers went from 17.3:1 to 18.5:1 over the same years.

Families, students, and staff can use this page to discuss science fairs, picture day, and bus routes at Samuel Clemens High School. Alumni can share how the school prepared them.

Guadalupe County at a glance

View full county profile
Population
183,642
Census ACS
Median income
$92,375
Household, ACS
Bachelor's+
31%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
49
30,977 students

Quick facts

School name
Samuel Clemens High School
District
SCHERTZ-CIBOLO-U CITY ISD
Address
1001 ELBEL RD, SCHERTZ, TX 78154
Phone
(210) 945-6501
County
Guadalupe County
Level
High
Grade range
09–12
Total enrollment
2,589
Teachers (FTE)
140
Student–teacher ratio
18.5:1
Free and reduced lunch
729 (28%)
Locale
21-Suburb: Large
NCES ID
483948004488
Charter school
No
Virtual school
No

Related schools

Other schools in SCHERTZ-CIBOLO-U CITY ISD
Other schools in SCHERTZ
Nearby schools

Frequently asked questions

About Samuel Clemens High School
What is the total enrollment at Samuel Clemens High School?
Samuel Clemens High School enrolls approximately 2,589 students in grades 09-12.
Is Samuel Clemens High School an elementary, middle, or high school?
Samuel Clemens High School is a high school covering grades 09-12.
How many teachers does Samuel Clemens High School have?
Samuel Clemens High School employs 140 FTE teachers, for a student-to-teacher ratio of 18.5:1.
What is the student diversity at Samuel Clemens High School?
Student demographics at Samuel Clemens High School are roughly 32% White, 49% Hispanic, 11% Black, 2% Asian, 6% Two or more.
What district is Samuel Clemens High School in?
Samuel Clemens High School is part of SCHERTZ-CIBOLO-U CITY ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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