Clark High School, Plano
The official school calendar for Clark High School, Plano follows the Collin County Public Schools district calendar for the 2025–2026 academic year. Below you will find key dates, holidays, and important school year information.
View District DetailsClark High School, Plano Calendar 2025-2026
General Information
District: Plano ISD (4835100)
School Type: Regular
Status: Open
Charter School: No
Grades Served:
Contact Information
Address: 523 Spring Creek Pkwy, Plano, TX 75023
County: Collin County
Phone: +1 (469) 752-7200
Website: pisd.edu
Locale: City, Large (Code: 11)
Staff & Students
Number of Students: 1241
Number of Teachers: 81
Student to Teacher Ratio: 15.3 : 1
Meal Programs
Free Lunch: 406
Reduced Lunch: 59
Directly Certified: N/A