Events and Announcements

There's an App for that!

Holy Trinity has its own app. Visit the Google Play Store or Apple Store and search for Holy Trinity Robinson. The app is free to download and use. We invite input on the app and other items you would like to have included.

Low Gluten Hosts

Holy Trinity Parish has low gluten hosts available for those who are sensitive to gluten found in wheat. To receive a low gluten host at communion be sure to see the priest prior to the beginning of Mass.


Help Wanted: Substitute Teachers

Holy Trinity Catholic School is currently looking for teachers as substitutes for preschool through 8th grade. Must be PA Certified, have all required clearances and complete all necessary paperwork.


Farmers Market

Mondays 3:00-7:00pm

Pick up everything you need for the week from 30+ fresh, local vendors.


2018 Steelers Football Pool

We are hoping to have five pools this year. Each completed pool brings in $3,200.00 for the school.


Consider Joining the Choir!

Absolutely no prior choral experience or training is required - if you can speak you can sing!


Help Wanted: Part-time Cafeteria Staff

The set days needed are Monday, Tuesday & Fridays from 10:00am-1:00pm along with some flexibility.


Holy Trinity Social Club: Lunch at Longhorn

Aug 21 12:00pm

Food for the needy accepted! All are welcome! Bring a friend? Please RSVP to Mary Jane at 412-859-3024.

Trinity Trail Trekkers

Aug 25 9:30am

The Trinity Trail Trekkers are a group of cycling enthusiasts of all ages who come together a couple of times a month to ride different bicycle trails in the area.


Hand Carved Wooden Items from the Holy Land

Aug 25 - Aug 26

After all Masses on Aug 25/26, there will be a display of handmade hand carved articles for sale such as nativity scenes, crucifixes, rosaries, the last supper, and many other beautiful religious articles.