Due dates for the Discover! lessons:

Chapter 1 - Sunday, October 3 or as soon as possible
Chapter 2 - Sunday. October 10
Chapter 3 - Sunday, October 17
Chapter 4 - Sunday, October 24
Lesson on All Saints' Day (or All Soul's Day) - Sunday, October 31 (paper lesson in the folder behind the chapter lessons)
Chapter 5 - Sunday, November 7
Chapter 6 - Sunday, November 14
Chapter 7 - Sunday, November 21
Lesson on Advent - Sunday, November 28  (paper lesson in the folder behind the chapter lessons)
Chapter 8 - Sunday, December 5
Chapter 9 - Sunday, December 12
Lesson on Christmas - Sunday, December 19
Christmas break
Chapter 10 - Sunday, January 2, 2022
Chapter 11 - Sunday, January 9
Chapter 12 - Sunday, January 16
Chapter 13 - Sunday, January 23
Lesson on Ordinary Time - Sunday, January 30
Chapter 14 - Sunday, February 6
Chapter 15 - Sunday, February 13
Chapter 16 - Sunday, February 20
Lesson on Lent (or Palm Sunday or Easter Triduum) - Sunday, February 27
Chapter 17 - Sunday, March 6
Spring Break
Chapter 18 - Sunday, March 27
Chapter 19 - Sunday, April 3
Lesson on Easter - Sunday, April 10, 2022
Easter
Chapter 20 - Sunday, April 24
Lesson on Mary (or Our Lady of the Rosary or Presentation of the Lord or Our Lady of Guadalupe) - Sunday, May 1
Mother's Day
Lesson on Pentecost - Sunday, May 15