Message from the Principal’s Office

Dear Parents,

To follow up on the proactive safety communication we sent out earlier today, please be aware the security measures never escalated. Law enforcement notified us at 1:20 p.m. that we could lift our precautionary safety measures. Thank you for trusting that your student’s safety is always our number one priority.  

Also, as a reminder, our parents may be eligible for an Indiana income tax deduction based on education expenditures paid for each dependent child who is enrolled in a private school or is homeschooled. To qualify:

* Your dependent child must be eligible to receive a free elementary or high school education in an Indiana school corporation;
* You must be eligible to claim the child as a dependent on your federal tax return; AND
* The child must be your natural or adopted child, if not, you must have been awarded custody of the child in a court-proceeding making you the court appointed guardian or custodian of the child.

If you wish to claim this deduction, you might consult your tax professional and/or refer to Indiana Code. Cathedral’s school number is C700, and our school corporation is 9200 (Archdiocese of Indianapolis).


Below is a glance at our next week of school:

Friday, February 21 Day 5– 8:50 Student Arrival, Wrestling assembly/send off

Monday, February 24 – Day 6 

Tuesday, February 25 – Day 7

Wednesday, February 26 – Adjusted Day 1, Ash Wednesday Mass at 9:45 a.m. in the Welch Activity Center

Thursday, February 27 – Day 2, 8:50 Student Arrival

Friday, February 28 – ShamrAuction Set-up – No School 

Upcoming Events & Altered Schedules

February 29 – 43rd Annual ShamrAuction

March 3, 4, 5  – Due to Sophomore ISTEP testing, we have late starts on these days.  See more specific information below. 
– March 3: Freshmen, Juniors, and Seniors report to their first class at 9:50 a.m. All Sophomores are to be in their designated classrooms at 7:50 a.m. for ISTEP testing.
– March 4: Freshmen, Juniors, and Seniors report to their first class at 10:20 a.m. All Sophomores are to be in their designated classrooms at 7:50 a.m. for ISTEP testing.
– March 5: All students, except extended time-testers, are to report to their first class at 9:50 a.m. Extended time-testers are to be in their designated classes at 7:50 a.m. for ISTEP testing.

2019/2020 Important Dates

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. Read More

Summer School 2020

Registration for Summer School 2020 is open through Monday, March 16. Read More


Drivers Education at Cathedral

Registration is now open for Cathedral students! Read More

Spring Break Absences 

If travel arrangements have already been made for your student that require his/her to be absent from school in the days prior to Spring Break, please be sure to contact the attendance line to report the planned absence as soon as possible.Read More

The Murder on the Orient Express: Annual Senior Trip to the IRT on Thursday, March 12

The annual trip to the IRT for the senior play, The Murder on the Orient Express, is Thursday, March 12. All seniors are required to attend and there will be a writing assignment based on the version of the play presented. Read More

Service Hours

Our Mobileserve statistics indicate some of our students have not logged any service hours this year. Read More

Yearbook Picture Days for 2020/2021

Yearbook portraits for the 2020/2021 school year have been scheduled for Aug. 31 and Sept. 1. Read More

Student Job Fair

We are looking for employers to participate in the our 1st Annual Student Job Fair on March 26 from 10:00 a.m. – 1:00 p.m.  Click here for more information!

Rugby Registration for the 2020 Season

Did you know the Cathedral rugby club is one of the top high school rugby programs in the country? Our registration is now open for our high school teams. Read More


Volunteer Opportunities at Cathedral

Are you wanting to get involved at Cathedral, but are not sure how?  Below are several different opportunities for our parents to contribute! Read More

Join the Mothers’ Club for the 29th Annual Shamrock Run & Walk on March 14

Come have fun with the Mothers’ Club at the 29th annual Shamrock Run & Walk brought to you by the Athletic Club Foundation and the Indianapolis Firefighters’ Emerald Society. Read More

Donate used uniforms to Mothers’ Club

Start your spring cleaning now! Donate your clean, gently-used pants, shirts, sweatshirts (Cathedral and college), P.E. clothes, and spirit wear to the Mothers’ Club for our upcoming Used Uniform Sale. Read More

Math League Update

With just one competition remaining (March 24), Nicholas Grill is on top of the Indiana Math League leaderboard with a score of 20. 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

Moms In Prayer

The Cathedral chapter of Moms In Prayer International continues to meet in the chapel twice a month to pray for our students and our school. Read More

Summer Service Trips Now Open for Registration!

See two different great service opportunities to Ghana or Medjugorje below. Read More

New Immunization Requirements for the 2020-21 School Year

The Indiana State Department of Health has just released new immunization requirements for the 2020-21 school year. Read More

Amazon Smile

You shop, Amazon gives! Read More

Kroger Community Rewards

Cathedral can benefit every time you shop at Kroger! Read More