Holy Trinity Mass Times

Monday, Wednesday: 8:15 am, 12:00 pm
Tuesday, Thursday: 8:15 am, 6:30 pm
Friday: 8:15 am, 12:00 pm, 7:30 pm
Saturday: 8:15 am, 5:00 pm
Sunday: 8:00 am, 10:00 am, 12:00 pm, 7:00 pm

Holy Trinity Confession Times

Thursday: 7:15 pm
Saturday: 11:30 am, 4:00 pm

A Letter from Fr. Ken

March: the month dedicated to St. Joseph


The month of March is dedicated to St. Joseph. The entire month falls during the liturgical season of Lent which is represented by the liturgical color purple — a symbol of penance, mortification and the sorrow of a contrite heart.

The Holy Father's Intentions for the Month of March 2017

Support for Persecuted Christians: That persecuted Christians may be supported by the prayers and material help of the whole Church. (See also Apostleship of Prayer)

Feasts for March

The feasts on the General Roman Calendar celebrated during the month of March are:
3. Katharine Drexel (USA), Opt. Mem.
4. Casimir of Poland, Opt. Mem.
5. First Sunday of Lent, Sunday
7. Perpetua and Felicity, Memorial


That Man is You

Saturdays 6:30-8:00am


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.

40 Days for Life

Wed, Mar 1 - Sun, Apr 9


OLSH High School News

Scholarship and Financial Aid Deadline Wed, Mar 15
Class of 2021 Placement Test Sat, Mar 18 and Sat, Mar 25
Spring Junior Golf Clinic Thu, Apr 20


Boxes Needed

Large appliance size cardboard boxes are needed. Please leave them (flattened) at the garage outside of the Parish Ministry Center. Contact Deacon Lee for more information at 412-787-2140, ext. 156.



Daily following the 8:15 AM Mass (Joyful, Sorrowful, Glorious & Luminous Mysteries of Our Savior’s Life)


Thursday after 7:15 PM Mass
Saturday 11:30 AM-12:00 PM and 4:00-4:45 PM and by appointment.


Every Thursday from 6:30-8:45 PM
24‐hour Adoration on First Fridays