1: Holy Thursday.
2: Good Friday. (Optional memorial of Francis of Paola, hermit.)
3: Holy Saturday. Vigil of the Solemnity of Easter.
4: Psalter I, Octave of Easter. Solemnity of Easter. (Optional memorial of Isidore, bishop and doctor.)
5: (Optional memorial of Vincent Ferrer, priest.)
7: (Memorial of John Baptist de la Salle, priest.)
11: Psalter II, Easter Week 2. Last Day of Octave. (Optional memorial of Stanislaus, bishop and martyr.)
13: Optional memorial of Martin I, pope and martyr.
18: Psalter III, Easter Week 3.
21: Optional memorial of Anselm, bishop and doctor.
23: Optional memorial of George, martyr.
24: Optional memorial of Fidelis of Sigmaringen, priest and martyr.
25: Psalter IV, Easter Week 4. (Feast of Mark, evangelist.)
29: Memorial of Catherine of Siena, virgin and doctor.
30: Optional memorial of Pius V, pope.
