Liturgical activities

Currently

Every Sunday from September through June
: The Paris Gregorian Choir sings at the 9:00 a.m. Mass.

The men sing at the Saint-Vincent-de-Paul Chapel, known as the “Lazarist Chapel,” in Paris’s 6th arrondissement.
Conductor: Rija Randriamampionona
The women sing at Saint-Sulpice Church in Paris’s 6th arrondissement, except during school breaks. If the start of the school year falls on a Monday, the preceding Sunday Mass is sung.
Conductor: Jiyoung Kim
Once a month, a small group of women leads the Mass at Notre-Dame-des-Champs Church at 9:30 a.m.
Conductor: Charlotte Streichevora

Monday, June 29, 2026, Solemnity of Saints Peter and Paul
6:30 p.m.: Last Mass of the school year at Notre-Dame-des-Champs Church

Sunday, July 5, 2026
11:00 a.m.: Members of the choir will sing during a second Mass at Notre-Dame du Val-de-Grâce Church (the Mass of Paul VI celebrated in French; the chants will be in Gregorian chant)

Church addresses

Saint-Vincent-de-Paul Chapel, also known as the Lazarist Chapel / 95 Rue de Sèvres - 75006 Paris / follow the link
Saint-Sulpice Church / 2 Rue Palatine - 75006 Paris / follow the link
Notre-Dame-des-Champs Church / 91 Boulevard du Montparnasse - 75006 Paris / follow the link
Notre-Dame de la Nativité du Val-de-Grâce Church / 1, Place Alphonse Laveran - 75006 Paris / follow the link
Saint-Roch Church / 24, Rue Saint-Roch - 75001 Paris / follow the link

During the year

Holy Week:
Men and women sing all the monastic services, from matins to compline, from Palm Sunday to Easter.

The Solemnity of Saints Peter and Paul is celebrated on June 29; it is also the anniversary of the founding of the CGP and the last Mass of the summer.

The midnight Christmas mass is sung in the church of Saint-Séverin in Paris (6th arrondissement). 

DuringAdvent and Lent:
Matins for the first Sunday of Advent and Lent are sung on the preceding Saturday at 7:30 p.m.
Lauds are sung at 8:00 a.m., before Mass, at 95 rue de Sèvres (6th arr.).
Vespers are sung at 5:30 p.m. at the Church of Saint-Sulpice in Paris (6th arr.).