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SCHOOL COMMUNITY·PLANO ISD·NCES 483510005571

CLARK H S

523 SPRING CREEK PKWY, PLANO, TX 75023 · (469) 752-7200 · Collin County
GRADES 09–10HIGH11-CITYREGULAR SCHOOL1,114 STUDENTS
Enrollment
1,114
High
DISTRICT 1,262 · STATE 796
Student : Teacher
14.2:1
79 FTE teachers
DISTRICT 14.8:1 · STATE 15.1:1
Free / Reduced Lunch
35%
393 students
DISTRICT 39% · 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
534
Grade 10
580
Student demographics
White
41037%
DISTRICT 29% · STATE 24%
Hispanic
31228%
DISTRICT 30% · STATE 54%
Black
17416%
DISTRICT 13% · STATE 13%
Asian
16415%
DISTRICT 23% · STATE 6%
Two+
484%
DISTRICT 5% · STATE 3%
Native American
50%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
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
59453%
Female
52047%

School pathway

Students here typically continue to
CLARK H SPLANO SR H S
Feeds from
HENDRICK MIDDLE0608SCHIMELPFENIG MIDDLE0608
Based on published attendance-zone data from PLANO ISD. Zones change; confirm enrollment with the district.

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
68.0%
TX avg 51.8% . +37.0pp since 2020
Mathematics
24.0%
TX avg 42.0% . +6.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 68 of every 100 students at this school read at grade level and about 24 of 100 do math at grade level. Across all Texas schools, those numbers are about 52 and 42. Reading scores are up about 37 points since 2020, while math scores are up about 6 points.

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
53.0%
composite math + reading, all grades
Predicted
58.5%
based on TX schools with similar FRL share
Beats by
-5.5pp
below demographic expectation

What this means: About 53% of students here test proficient in math and reading, compared with the roughly 58% 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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,114
-339 (-23%) vs 2017
Student : Teacher
14.2:1
was 15.2:1
% White
37%
was 41%
% Hispanic
28%
was 21%
% Black
16%
was 14%
% Asian
15%
was 19%
Source: NCES Common Core of Data

About CLARK H S

CLARK H S is a reasonably sized 9-12 campus in PLANO, Texas, operated by PLANO ISD. The school caters to 1,114 students in grades 9 through 10. Compared to the state average of about 796 students per school, that is 40% larger than typical.

Within PLANO ISD, which oversees 73 schools and 46,612 students, CLARK H S is one campus in the system.

Looking at the student body, CLARK H S lists that the largest single group is White at 37%, but no single group is in the majority; the rest comes out to 28% Hispanic, 16% Black, 15% Asian, 4% multiracial. That is visibly less White than the county at large, where the share is closer to 54%.

On the resource side, On paper, CLARK H S has 79 full-time-equivalent teachers, translating to a class-load average of around 14.2:1. That figure is tighter than the state norm's 15.1:1 average. Around 35% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.

On a demographically-adjusted basis, CLARK H S tracks the demographic baseline. The model predicts 58.5% given the school's FRL share; actual proficiency is 53.0%.

Zooming out to the county, census data for Collin County shows median household earnings sit near $121,600, about 56% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 5%. Across Collin County's 338 public schools (combined enrollment of about 227,575 students), CLARK H S is one campus in the mix.

PEARSON EARLY CHILDHOOD is the nearest neighboring public school, about 0.4 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts CLARK H S at 3rd of 8; the average score across the group is 40.3%.

The school occupies a downtown site.

Looking at the recent track record. CLARK H S's enrollment has contracted 23% since 2018, when it stood at 1,453 (now 1,114). The Hispanic share of enrollment rose from 21% to 28% over that span.

On the community side, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Contributors range from current parents to recent graduates and teachers.

Collin County at a glance

View full county profile
Population
1,163,337
Census ACS
Median income
$121,600
Household, ACS
Bachelor's+
56%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
338
227,575 students

Quick facts

School name
CLARK H S
District
PLANO ISD
Address
523 SPRING CREEK PKWY, PLANO, TX 75023
Phone
(469) 752-7200
County
Collin County
Level
High
Grade range
09–10
Total enrollment
1,114
Teachers (FTE)
79
Student–teacher ratio
14.2:1
Free/Reduced lunch
393 (35%)
Locale
11-City: Large
NCES ID
483510005571
Charter school
No
Virtual school
No

Related schools

Other schools in PLANO ISD
Other schools in PLANO
Nearby schools

Frequently asked questions

About CLARK H S
How large is CLARK H S?
CLARK H S enrolls approximately 1,114 students in grades 09-10.
Is CLARK H S an elementary, middle, or high school?
CLARK H S is a high school covering grades 09-10.
How many students per teacher at CLARK H S?
Approximately 14.2:1 students per teacher at CLARK H S.
What is the racial breakdown of students at CLARK H S?
At CLARK H S, the student body is approximately 37% White, 28% Hispanic, 16% Black, 15% Asian, 4% Two or more.
What district is CLARK H S in?
CLARK H S is part of PLANO ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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