Richardson High School

School District

Richardson ISD

The official school calendar for Richardson High School follows the Dallas County Public Schools district calendar for the 2025–2026 academic year. Below you will find key dates, holidays, and important school year information.

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Richardson High School Calendar 2025-2026

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School Day

Today

Holidays

Breaks/Recess

Non-Student Days

Period Start

Period End

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General Information

District: Richardson ISD (4837020)

School Type: Regular

Status: Open

Charter School: No

Grades Served:

9th - 12th

Contact Information

Address: 1250 W Belt Line RD, Richardson, TX 75080

County: Dallas County

Phone: +1 (469) 593-3000

Website: risd.org

Locale: City, Midsize (Code: 12)

Staff & Students

Number of Students: 2754

Number of Teachers: 205

Student to Teacher Ratio: 13.4 : 1

Meal Programs

Free Lunch: 1212

Reduced Lunch: 141

Directly Certified: N/A

Enrollment by Grade

2,754 Total Students

749 27.2%

718 26.1%

668 24.3%

619 22.5%

Student Demographics

Gender Distribution

Male 1,366 49.6%

Female 1,388 50.4%

Racial/Ethnic Distribution

White 746 27.1%

Black 480 17.4%

Hispanic 1,244 45.2%

Asian 180 6.5%

American Indian/Alaska Native 11 0.4%

Native Hawaiian/Pacific Islander 1 0%

Two or More Races 92 3.3%