How to Apply
Step 1: Let Us Know Who You Are
The first step in the STA Application process is to submit an inquiry. This allows prospective students to move forward in the application process. We are accepting inquiries for 2027-2028 and beyond. After submitting an inquiry and email will be sent to you to register for a tour if you have not already attended.
Step 2: Complete Your Child's Application
The application portal for the 2027-2028 school year will open on November 5, 2026. The application deadline is January 10, and all checklist items must be completed by February 10.
New applications are submitted through an online application portal link. In the portal, parents will create student and family profiles, upload required documents, and pay the non-refundable application fee.
Remember to bookmark the Application Portal page as applicant families will need to periodically log in and check the Admissions Progress Status link to see if any element is incomplete, has not been received, or requires additional action.
Step 3: Provide Email Addresses for Current Teacher Evaluations
Alongside the online application, it is essential that your child's present teacher and current principal or director participate in an online referral process to complete the application. While filling out the application, you must provide the email addresses of both your child's current teacher(s) and principal/director. These educators will be asked to complete a confidential online survey, which will be directly submitted to St. Thomas Aquinas Catholic School. Please note that these Teacher Evaluations and Principal Recommendations are kept confidential and will not be disclosed to parents.
For applicants seeking admission in Middle School, it's important to submit referral information for both math and English. If your child has the same teacher for both subjects, you will need to input their information twice to ensure all necessary evaluations are obtained.
Step 4: Log On to View the Status Of Your Application
After submitting your child's application, you can log back in at any time to view your checklist progress and submit the required documents. Please use the same login you used to submit the application.
Important: Applications that remain incomplete after the deadline will not be reviewed. Required items include birth certificate, Catholic baptismal certificates, current teacher evaluations and principal recommendations, and updated immunization records.
Admissions Checklist
Please gather the following required documents before applying:
- Birth Certificate
- Immunization Records*
*Per Diocesan policy, waivers for immunization are not accepted. - Baptismal Certificate, only if Catholic
- Most recent report card
- Recent standardized test results, if applicable.

