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281-391-5003

5618 11th Street

School day begins at 7:40 AM | Dismissal 3:05 PM | Early release begins at 12:05 PM

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Kids playing on playground
K-4 tuition-free classical liberal arts education

Aristoi Classical Academy is a tuition-free, classical public charter school. Seats are now available. Tour a campus or apply today!

 

Apply Today
virtuous leaders
Forming virtuous leaders

Do you want to make a difference in the lives of students? Aristoi Classical Academy is now hiring talented and dedicated individuals to join our team. 

Apply Today
Kids learning about Butterflies in the classroom
The millennia-old tradition of learning how to think

At Aristoi, we believe in the power of classical education. We teach our students to think critically, communicate effectively, write persuasively, and develop a love for learning that will last a lifetime.

Get a Classical Education

Welcome to Aristoi Katy Grammar

A free, public charter school offering classical education from grades Kindergarten through 4th grade.

Our mission is to provide students with an academically challenging Classical Liberal Arts education that encourages them to develop a passion for learning and that gives them the means to become responsible citizens of virtuous character.

About Us

Upcoming Events

Poinsettia Fundraiser – Help our Band & Choir students

Start: Nov 4, 2025 End: Nov 30, 2025

Multi-Day Event

Poinsettia Fundraiser – Help our Band & Choir students get to their Spring Trip!• O...

Support Aristoi Fine Arts This Season!

Start: Nov 4, 2025 End: Nov 13, 2025

Multi-Day Event

Our Fine Arts programs are gearing up for an exciting holiday season, and we’d love you...

PTO Griffins Give Service Project

Start: Nov 10, 2025 End: Nov 14, 2025

Multi-Day Event

Contact: [email protected]

View All Events

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