Crown of thorns activity for Lent. This is a neat idea. Everytime your child does a good deed, they get to remove a thorn and hopefully the "thorns" are all gone come Easter morning and they are replaced with beautiful flowers.
Easter week project--defintly doing this, but may make the calendar with the kids ahead of Holy Week and then just read scripture and sing a song for each day. That week always gets filled up with Church activities quickly.