Leonel Castillo Early Childhood Stem Academy

School District

Raul Yzaguirre Schools For Success

The official school calendar for Leonel Castillo Early Childhood Stem Academy follows the Harris 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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Leonel Castillo Early Childhood Stem Academy 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: Raul Yzaguirre Schools For Success (4800022)

School Type: Regular

Status: Open

Charter School: Yes

Grades Served:

Pre-K - K

Contact Information

Address: 2950 Broadway, Houston, TX 77017

County: Harris County

Phone: +1 (713) 640-3700

Website: RYSS.ORG

Locale: City, Large (Code: 11)

Staff & Students

Number of Students: 80

Number of Teachers: 5

Student to Teacher Ratio: 16 : 1

Meal Programs

Free Lunch: 74

Reduced Lunch: 6

Directly Certified: N/A

Enrollment by Grade

80 Total Students

Pre-K

60 75%

20 25%

Student Demographics

Gender Distribution

Male 40 50%

Female 40 50%

Racial/Ethnic Distribution

Black 7 8.8%

Hispanic 72 90%

American Indian/Alaska Native 1 1.3%