- Confessions: 4:00-4:45PM
- Mass at 5:00PM
March 28th - Passion (Palm) Sunday
- Mass: 7:00AM, 9:00AM, and 11:30AM
- A special procession of palms that starts in the Msgr. Harris Center at 8:45AM and proceeds to the Church for the 9:00AM mass.
- No CDD
March 29th - Monday of Holy Week
- Daily Mass at 8:00AM; Diocesan clergy are at the Cathedral at 7:30PM to receive the Holy Oil for the next year.
March 30th - Tuesday of Holy Week
- Daily Mass at 8:00AM.
- No CCD
March 31st - Wednesday of Holy Week
- Daily Mass at 8:00AM
- Combined St. Mary's County-wide Penance Service at Immaculate Heart of Mary Parish in Lexington Park - 7:00PM.
- No evening services at St. John's.
April 1st - Holy Thursday
- No morning Mass at St. John's, however a 9:00AM Para-Liturgy of Foot Washing with the St. John's School Children at Holy Angels in Avenue.
- Mass of the Lord's Supper - 7:00PM at St. John's Church, procession to the Msgr. Harris Center for Adoration and Confessions, they will continue until Night Prayer at Midnight.
April 2nd - Good Friday
- Morning Prayer at 8:00AM
- Stations of the Cross at 3:00PM
- Veneration of the Cross Liturgy - 7:00PM. Confessions will follow the evening service - this will be the last opportunity for confessions before Easter.
April 3rd - Holy Saturday
- Morning Prayer at 8:00AM with Blessing of Easter Baskets directly following.
- Easter Vigil at 8:00PM (this Mass is always about two hours long)
April 4th - Easter Sunday
- Masses at 7:00AM, 8:30AM, 10:00AM, and 11:30AM.
- Easter Egg hunt following the 11:30AM mass (approx 12:45PM).