gmyengel, we are Catholic too. I’ll share a little bit about what we do for religion, although each family approaches it very differently.
-we participate in a Classically Catholic Memory co-op, which emphasizes rote memorization from the Baltimore Catechism and passages of Scripture.
-at home, we do the Scripture Memory System. I choose a passage that will be read during the upcoming Sunday’s mass, and we learn it during the week. You can easily find upcoming readings by checking the calendar on http://www.usccb.org/.
-we make a point to observe and celebrate important times on the Liturgical Calendar. During Lent each of my school-aged kids made a lapbook that included their resolutions for Lent. As a part of that we also did a study of the Corporal and Spiritual Works of Mercy. When Pope Francis was elected, we did the lapbook on http://www.catholicicing.com/. Catholic Icing is an AMAZING site for making your Catholic faith part of your everyday life.
-My boys have been doing studies of various saints with scouts. So far they’ve done St. Damien, St. Isaac Jogues, and St. Juan Diego.
-Finally, my kids do Faith and Life online, which I subscribe to on http://www.mycatholicfaithdelivered.com. I use it just to make sure they are getting a good foundation. It is the program that is used in our parish’s Faith Fromation, which my kids are not enrolled in. It is thorough, but dry. Honestly, though, I think I may drop it next year in favor of The Great Adventure for Kids, which we will be able to do as a family.
Hope some of those things help you. I don’t want to overwhelm you, but I think starting with 1-2 of those ideas would provide a nice foundation for your kids. My younger son is receiving his First Holy Communion next month, so this is an exciting time!