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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
37%
DISTRICT 29% · STATE 24%
Hispanic
28%
DISTRICT 30% · STATE 54%
Black
16%
DISTRICT 13% · STATE 13%
Asian
15%
DISTRICT 23% · STATE 6%
Two+
4%
DISTRICT 5% · STATE 3%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
53%
Female
47%

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
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
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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