Armstrong Middle School
The official school calendar for Armstrong Middle School 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 DetailsArmstrong Middle School Calendar 2025-2026
General Information
District: Plano ISD (4835100)
School Type: Regular
Status: Open
Charter School: No
Grades Served:
Contact Information
Address: 3805 Timberline DR, Plano, TX 75074
County: Collin County
Phone: +1 (469) 752-4600
Website: pisd.edu
Locale: City, Large (Code: 11)
Staff & Students
Number of Students: 563
Number of Teachers: 45
Student to Teacher Ratio: 12.5 : 1
Meal Programs
Free Lunch: 428
Reduced Lunch: 33
Directly Certified: N/A