St. Pius X Admissions Timeline

The following timeline is a combination of  the St. Louis Archdiocese's Catholic High School admissions process and St. Pius X High School admission events.


  • St. Pius X accepts applications year-round. Please apply online at

September 2017

  • Thursday, September 21 7:00pm - High School Night - St. Pius X will be presenting at St. John Vianney High School. 

October 2017

  • Wednesday, October 4 8:00am - 8th Grade Day - All 8th graders are invited to spend a day with us during Homecoming. Students play homecoming games, enjoy a scavenger hunt and learn about the St. Pius X House System. 
  • Sunday, October 29 - Open House -  St. Pius X will be open 10am-2 pm.
    Tuition vouchers will be given away (more details to follow). You must be present to win, non-transferable. 

November 2017

  • 8th graders in Catholic elementary schools or PSR programs must complete the Archdiocesan application in addition to our online application.

January 2018

  • Saturday, January 6 - Interviews - St. Pius X will be conducting mandatory interviews with 8th grade students who applied for admission.

February 2018

  • Acceptance and Non-Acceptance Letters are mailed the first week of February.

March 2018

  • March 15 - Deadline for Financial Aid application and Scholarship application.