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How to Apply

Start Your Journey at St. Pius X High SchoolFounded by the Dominican Sisters of Houston in 1956, St. Pius X High School is proud to serve students from across Greater Houston in a diverse, faith-filled environment rooted in truth (Veritas). With more than 5,000 graduates and a legacy of excellence, we invite you to begin your own SPX journey today.

2026-2027 Applications Now Open

If you are interested in applying for the 2025-2026 school year, contact admissions@stpiusx.org for more information.

Male and female student looking out window

Re-Enrollment

“SPX students entering class in rotating block schedule

 

Returning families may re-enroll in February 2026 through the Parent Portal

To reserve a spot, a non-refundable $250 registration fee is due by April 1. After that, the fee increases to $350.

Click Steps to Apply

Special Instructions

Prospective Families

If you have already submitted an inquiry or interacted with our school, you still have to create an account to submit an application. Simply follow the on-screen prompts or contact us if you need assistance.

🔺 When completing forms, “Candidate” refers to your child, not the parent or guardian.

Current Families

If your applicant has a sibling currently enrolled at SPX:

  • Click Apply Now
  • Log in using your MySchoolApp credentials
  • Select “Apply Another Child”

Contact the Office of Admissions for questions

ISEE Entrance Exam

We’ve answered your most common ISEE questions as you prepare for the entrance exam for high school admissions.

Guidelines

two male students working on laptops in class

 

Students applying for the 9th grade must register and take the ISEE.

See Registration

Please send us your ISEE (Independent School Entrance Exam) test scores by logging in to your ERB parent account and adding St. Pius X High School as a score recipient. Our school code is 571082. These scores are required to complete your application.

We are offering the ISEE on campus Saturday, Nov. 8, 2025, and Saturday, Jan. 10, 2026.

High school transfer applicants must submit their PSAT, SAT, or ACT test scores.

Non-Discrimination Policy

St. Pius X High School admits students of any race, color, national and ethnic origin to all rights, privileges, programs and activities generally accorded or made available to students. We do not discriminate in the administration of educational policies, admissions, scholarships, athletics or any school-administered programs.

Questions?

We’re here to help. Contact the Admissions Office at

📧 admissions@stpiusx.org
☎ 713-692-3581