At Great Hearts schools, the student uniform is an essential part of who we are and what we do. The uniform serves to unify our students as one community of learners, irrespective of our diverse backgrounds. The uniform also signifies to the larger community our common purpose and identity as schools in pursuit of the true, the good and the beautiful. Finally, the uniform frees our students to pursue their intellectual and moral development as individuals, without the distractions of fad and fashion.

Detailed information on our uniform policy as well as guidelines for acceptable outerwear, backpacks, lunch boxes, etc. is available in our Family Handbooks. Uniform requirements for each Great Hearts Irving campus are also available below.

Lower School Uniform Policy

Upper School Uniform Policy

Used Uniform Sale

Visit for more information about our annual sale of gently-used uniforms.

How to Purchase Uniforms

Great Hearts Irving partners with two uniform vendors: Dennis and Flynn O’Hara. Both produce high-quality items and are committed to providing the best possible service for Great Hearts Irving families. If you prefer to shop in person, Dennis has locations in both Dallas and Forth Worth. Flynn O’Hara has a physical location in Fort Worth.

Lower School (K-5th) Dennis Online Store

Lower School (K-5th) Flynn O’hara Online Store

Upper School (6th-12th) Dennis Online Store

Upper School (6th-12th) Flynn O’hara Online Store

Dennis Uniform Guide for Families

Financial Assistance

Financial assistance for uniforms is available for families who qualify. For more information on this and our other financial assistance programs, please visit

Questions about the Lower School uniform policy and dress code may be directed to the Dean of Culture at or the Dean of Students at