R. C. Clark High School is a co-educational secondary school in Plano, Texas serving grades nine and ten. Founded in 1979, the school is part of the Plano Independent School District. Hendrick Middle School, Carpenter Middle School, and Schimelpfenig Middle School feed into Clark.
Serving 1,241 students in grades 9-10, Clark High School ranks in the bottom 50% of all schools in Texas for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 26% (which is lower than the Texas state average of 44%). The percentage of students achieving proficiency in reading/language arts is 56% (which is higher than the Texas state average of 51%).
The student-teacher ratio of 15:1 is higher than the Texas state level of 14:1.
Minority enrollment is 64% of the student body (majority Hispanic and Black), which is lower than the Texas state average of 75% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 9-10
- Enrollment: 1,241 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 64%
- Overall Testing Rank: Bottom 50% in TX
- Math Proficiency: 26% (Btm 50%)
- Reading Proficiency: 56% (Top 50%)
- Science Proficiency: 62% (Top 20%)
- Source: National Center for Education Statistics (NCES), TX Dept. of Education
Top Rankings
Clark High School ranks among the top 20% of public schools in Texas for:
Category
Attribute
Science Proficiency
Diversity
School Overview
Clark High School's student population of 1,241 students has declined by 9% over five school years.
The teacher population of 81 teachers has declined by 12% over five school years.
Grades Offered
Grades 9-10
Total Students
1,241 students
Gender %
Total Classroom Teachers
81 teachers
Year Founded
1979
School Calendar
Last Day of School
Mon. May 25, 2026
School Motto
'Striving for Excellence'
School Mascot
Wildcats
School Rankings
Clark High School ranks within the bottom 50% of all 8,096 schools in Texas (based off of combined math and reading proficiency testing data).
The diversity score of Clark High School is 0.75, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#4926 out of 8096 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
26%
44%
Reading/Language Arts Test Scores (% Proficient)
56%
51%
Science Test Scores (% Proficient)
62%
46%
Student-Teacher Ratio
15:1
14:1
American Indian
n/a
n/a
Asian
15%
6%
Hispanic
26%
53%
Black
18%
13%
White
36%
25%
Hawaiian
n/a
n/a
Two or more races
5%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
33%
57%
Eligible for Reduced Lunch
5%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), TX Dept. of Education
School Notes
- School Mascot: Wildcats
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Clark High School's ranking?
Clark High School is ranked #4926 out of 8,096 schools, which ranks it among the bottom 50% of public schools in Texas.
What schools are Clark High School often compared to?
Clark High Schoolis often viewed alongside schools like Vines High School, Jasper High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 44% TX state average), while 56% of students have achieved reading proficiency (compared to the 51% TX state average).
How many students attend Clark High School?
1,241 students attend Clark High School.
What is the racial composition of the student body?
36% of Clark High School students are White, 26% of students are Hispanic, 18% of students are Black, 15% of students are Asian, and 5% of students are Two or more races.
What is the student-teacher ratio of Clark High School?
Clark High School has a student ration of 15:1, which is higher than the Texas state average of 14:1.
What grades does Clark High School offer ?
Clark High School offers enrollment in grades 9-10
What school district is Clark High School part of?
Clark High School is part of Plano Independent School District.
School Reviews
5 5/17/2024
Good teachers.
5 12/6/2011
This school has some of the finest, most dedicated, talented and professional educators anywhere! All have enthusiasm and a passion to teach and to see students reach their greatest potential and with high standards for students to strive for and meet. From core subjects to electives, and from pre-AP to special needs, no child is left behind and all are given the best public education has to offer! Parents,teachers, office staff, administrators, coaches and support staff, and even custodians work together to make Clark HS a great place to succeed!
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