The Church of the Holy Trinity, was incorporated by Bishop John Ireland in November 1917. However, it was not until June of 1940 that the first resident pastor, Father J. F. Siegienski, was assigned. Holy Trinity was initially a Polish parish and the Sacrament of Reconciliation was given in Polish. The first mass was held on June 30, 1940. The church building and the rectory were built by 1942 and the church was blessed by Archbishop John Murray in 1942.

Monsignor Vincent Worzalla was named pastor in 1951 and the new convent and school were constructed in 1954. The convent housed the Felician Sisters from Chicago, who staffed the school until 1978. Lay teachers have staffed the school since then. In 1985, Presentation Sisters of the Blessed Virgin Mary joined the parish staff and remained until 2000. The convent (now known as the Parish Center) has been remodeled and now provides office space for the school and parish. In 1991, Holy Trinity Church celebrated its 50th Jubilee.

Holy Trinity School's religious education program begins at an early age to teach what it means to be a faithful Catholic Christian in contemporary society. Through our many parish organizations and activities, Holy Trinity School seeks to make the Gospel message a concrete reality for all to see.

School masses are held on Wednesdays and Holy Days at 8:15 a.m. All are welcome to attend.

Weekend Masses, Saturday, 5:15 pm. Sunday 8:30 am, 11:30 am
(7:00am and 10:00am at the Church of St. Augustine)

Please contact the Parish Center at 651-455-1302 or visit our website Holy Trinity / St. Augustine Church for more information.