Principal’s Message

Dear Parents,

I want to thank our students and parents who have committed their time to help ensure this year’s Open House will be successful. Having our families share their pride for Cathedral speaks volumes, and I am grateful for your willingness to help share our story with prospective families!

As a gentle reminder, ALL students and parents (even if arriving late) should park at Eunhye Korean Presbyterian Church (5220 E Fall Creek Pkwy N Dr.). Shuttles are transporting all of our volunteers.

If you have any questions regarding tonight’s Open House, please contact Maribeth Cloud.



Below is a glance at our next week of school:


Friday, November 15 – 8:50 student arrival


Monday, November 18 – Day 4 – Fire Drill


Tuesday, November 19 – Day 5 – 8:50 student arrival


Wednesday, November 20 – Day 6


Thursday, November 21 – Day 7


Friday, November 22 – Day 1


If you have any questions, please do not hesitate to reach out. Thank you for allowing us to serve your families!


2019/2020 Important Dates

Please be aware that there has been a calendar change for this school year.  We were recently made aware that St. Patrick’s Day Parade is March 13, 2020. Therefore, Cathedral will be CLOSED on Friday, March 13, 2020.  School will be in session on St. Patrick’s Day, Tuesday, March 17, 2020. View the Academic Schedule for 2019 – 2020 for more dates!

2020/2021 Calendar

We have finalized the 2020/2021 calendar. Click this link to view important dates in our academic schedule. Junior parents, please note that we will be holding our Baccalaureate Mass on Friday evening, opposed to the Saturday morning before Graduation. We made this change to serve the many students who have other important end-of-year commitments that often conflict with Baccalaureate when it is on a Saturday.

Senior Mass

All seniors will be attending Mass on December 2 at St. Malachy in Brownsburg.  Students must wear uniform pants and a uniform Cathedral shirt or sweatshirt. Seniors must report to their Alpha, and will be released after Alpha to load the busses and be transported to St. Malachy.  Upon return to Cathedral, seniors will be dismissed for the remainder of the day. 

Dress Code Reminders

Now that we are well into the school year, we ask that parents remind their child about our dress code policies and protocols.  

Some important things to note:
– Students may wear coats or jackets, but must remove them prior to class starting. Read More


Mothers Club Used Uniform Sale – November 21

When: Thursday, November 21 from 3:30 – 5:30 p.m.
Where: Cafeteria Read More


Tuition Assistance Application

Families with students who will attend Cathedral in 2020-2021 and who are interested in applying for tuition assistance for next year should start the application process.  Applications should be submitted by December 15, 2019. 

Duane Emery has emailed information about this process to families who received need-based tuition assistance during the current school year, but families can learn more by visiting Read More


Math Open Gym

Math “Open Gym” is a free opportunity for Cathedral students to gather with a Cathedral math teacher and National Honor Society tutors on Sunday afternoons from 2 to 4 p.m. at school. Read More



Lady Irish Girls Basketball Pie Fundraiser

The Cathedral High School girls basketball team is holding a fundraiser to support the 2019-20 program. The team will be selling fresh baked pies from Pie Peddler!
Cost:  $15 per pie Read More


November Greetings from the Spirit Shop!

November is a great month to stop in and stock up on warm uniform apparel and cozy, fun spirit wear and gear!  Shop school days 7:30 a.m. – 1:30 p.m. or online anytime at

Shop Cathedral, GO IRISH!


Moms In Prayer

The Cathedral Chapter of Moms In Prayer meets twice a month in the Cathedral chapel to pray for our students and our school. All women of Cathedral are welcome. Prayer dates for the rest of the semester are as follows: Read More

Senior Yearbook Ad Information – Deadline Approaching! 

On October 4, letters were mailed to the homes of the parents and guardians of all seniors based on the home address that the school has on file. Read More