Grulla High School
The official school calendar for Grulla High School follows the Starr 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 DetailsGrulla High School Calendar 2025-2026
General Information
District: Rio Grande City Grulla ISD (4837140)
School Type: Regular
Status: Open
Charter School: No
Grades Served:
Contact Information
Address: Fort Ringgold, Rio Grande City, TX 78582
County: Starr County
Phone: +1 (956) 370-4294
Locale: Rural, Fringe (Code: 41)
Staff & Students
Number of Students: 770
Number of Teachers: 54
Student to Teacher Ratio: 14.2 : 1
Meal Programs
Free Lunch: 727
Reduced Lunch: 40
Directly Certified: N/A