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SCHOOL COMMUNITY·ABILENE ISD·NCES 480744002231

Clack Middle School

1610 CORSICANA AVE, ABILENE, TX 79605 · (325) 692-1961 · Taylor County
GRADES 06–08MIDDLE12-CITYTITLE IREGULAR SCHOOL693 STUDENTS
Enrollment
693
Middle
DISTRICT 753 · STATE 643
Student : Teacher
14.1:1
49 FTE teachers
DISTRICT 15.1:1 · STATE 14.4:1
Free / Reduced Lunch
68%
472 students
DISTRICT 69% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 621331%
Grade 724635%
Grade 823434%
Student demographics
68%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 65% · STATE 63% · US 70%
White
18326%
DISTRICT 32% · STATE 24% · US 43%
Hispanic
31746%
DISTRICT 47% · STATE 54% · US 30%
Black
13119%
DISTRICT 15% · STATE 13% · US 15%
Asian
223%
DISTRICT 1% · STATE 6% · US 6%
Two+
325%
DISTRICT 5% · STATE 3% · US 5%
Native American
41%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
41%
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
36853%
Female
32547%

Discussions

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
42.0%
TX avg 54.5% . +17.0pp since 2020
Mathematics
28.0%
TX avg 45.3% . +7.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 42 of every 100 students at this school read at grade level and about 28 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 17 points since 2020, while math scores are up about 7 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading16.0%26.0%30.0%28.0%
Mathematics7.0%21.0%30.0%42.0%
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
2025-2642.0%28.0%
2024-2541.0%25.0%
2023-2442.0%29.0%
2022-2332.0%30.0%
2021-2231.0%26.0%
2020-2125.0%21.0%
% 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
32.1%
composite math + reading, all grades
Predicted
44.6%
based on TX schools with similar FRL share
Beats by
-12.5pp
below demographic expectation

What this means: About 32% of students here test proficient in math and reading, compared with the roughly 45% 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 Clack Middle School

Clack Middle School's state test result (32.1% proficient) is higher than 0 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Clack Middle School this school69368.1%32.1%
Bonham Middle School
TEMPLE
62767.1%43.3%
Bailey Junior High School
ARLINGTON
75467.9%41.9%
Craig Middle School
ABILENE
77169.0%38.8%
Sam Rayburn
BRYAN
72867.6%41.7%
Pine Tree Junior High School
LONGVIEW
68367.9%47.5%
Matched among Texas middle 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 Clack Middle School ranks

Among middle schools
MeasureThis schoolIn TexasIn Taylor County
State test proficiency
ranked highest first
32.1%#1,313 of 1,635#8 of 9
Math proficiency
ranked highest first
28.0%#1,418 of 1,670
▲ 31
#9 of 9
no change
Reading proficiency
ranked highest first
42.0%#1,382 of 1,670
▼ 48
#9 of 9
no change
3-year test score change
ranked biggest gain first
+4.0pp#1,138 of 1,570#5 of 6
Enrollment
ranked largest first
693#765 of 1,749#5 of 9
Students per teacher
ranked fewest first
14.1:1#619 of 1,542#3 of 9
Diversity index
ranked most diverse first
68.2%#225 of 1,543#1 of 9
Free and reduced lunch
ranked highest share first
68.1%#758 of 1,648#2 of 9
Enrollment change since 2017-18
ranked steepest decline first
-18.0%#400 of 942#3 of 6
Ranked against other public middle 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
693
-39 (-5%) vs 2020
+7% since 2000-01, when it was 650
Student : Teacher
14.1:1
was 12.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2569349.314.1:168% (472)
2023-2474048.215.3:170% (516)
2022-2370753.513.2:173% (513)
2020-217325912.4:166% (484)
2017-188455714.8:178% (662)
2015-168035913.6:168% (543)
2010-117496411.7:164% (477)
2000-016505911.0:155% (360)
Source: NCES Common Core of Data. Rows are the federal collections on file for Clack Middle School.

Since 2017-18: students down 18% (845 to 693); teachers down 13% (57 to 49.3).

About Clack Middle School

In ABILENE, Texas, part of Taylor County, Clack Middle School is a middle school. Students in grades 6 through 8 attend, and enrollment is 693 students.

The ABILENE ISD system has 26 schools and 14,536 students.

The most common group at Clack Middle School is Hispanic students, at 46%. Enrollment also includes 26% White, 19% Black, 5% multiracial, and 3% Asian. The school's Hispanic share is 21 points above the 25% share among Taylor County residents. Clack Middle School's diversity index is 68%, against a US figure of 70%.

Federal data list 49.3 full-time-equivalent teachers at Clack Middle School in 2024-25, for a ratio of 14.1:1. That matches the 14.4:1 average for middle schools in Texas fairly closely. The school's rate of free or reduced-price lunch eligibility is 68%. On average, public schools in Taylor County report 53%.

Predicted from its free or reduced-price lunch share, Clack Middle School would score about 44.6%. It scores 32.1%, 12.5 points below that figure.

Federal survey data for Taylor County show that the median household income is $67,139, 29% of adults hold a bachelor's degree or higher, and about 11% of people live in poverty. There are 54 public schools in Taylor County, enrolling about 24,159 students in all.

The nearest other public school, Bassetti Elementary School, is about 1.1 miles away. There are at least 8 more public schools inside five miles. By average proficiency, Clack Middle School is 6th among 6 schools close by.

On the NCES locale scale, the school is City: Mid-size.

The school enrolled 693 students in 2024-25, 39 fewer than the 732 it had in 2020-21. The student-to-teacher ratio rose from 12.4:1 in 2020-21 to 14.1:1 in 2024-25.

If you have questions about enrollment questions, class placement, and PTA news at Clack Middle School, you can post them here. Posting is open to anyone connected to the school.

Taylor County at a glance

View full county profile
Population
145,863
Census ACS
Median income
$67,139
Household, ACS
Bachelor's+
29%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
54
24,159 students

Quick facts

School name
Clack Middle School
District
ABILENE ISD
Address
1610 CORSICANA AVE, ABILENE, TX 79605
Phone
(325) 692-1961
County
Taylor County
Level
Middle
Grade range
06–08
Total enrollment
693
Teachers (FTE)
49
Student–teacher ratio
14.1:1
Free and reduced lunch
472 (68%)
Locale
12-City: Mid-size
NCES ID
480744002231
Charter school
No
Virtual school
No

Related schools

Other schools in ABILENE ISD
Other schools in ABILENE
Nearby schools

Frequently asked questions

About Clack Middle School
How many students attend Clack Middle School?
Clack Middle School enrolls approximately 693 students in grades 06-08.
Is Clack Middle School an elementary, middle, or high school?
Clack Middle School is a middle school covering grades 06-08.
What is the student-teacher ratio at Clack Middle School?
The student-to-teacher ratio at Clack Middle School is approximately 14.1:1 (49 FTE teachers).
What is the student diversity at Clack Middle School?
Student demographics at Clack Middle School are roughly 26% White, 46% Hispanic, 19% Black, 3% Asian, 5% Two or more.
Is Clack Middle School public or private?
Clack Middle School is a public K-12 school, overseen by ABILENE ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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