For 2011, here are the hymns we're planning on memorizing by month.
January: Review hymns from 2010. I plan on doing a lot of review in January
February: Amazing Grace ... because we haven't learned this one yet!
March: Stricken, Smitten and Afflicted
April: Up From the Grave He Arose
May: Oh, For a Thousand Tongues to Sing!
June: Jesus! What A Friend for Sinners
July: Hallelujah, Praise Jehovah, O My Soul
August: Praise to the Lord, The Almighty
September: Come, Thou, Almighty King
October: Glorious Things of Thee Are Spoken
November: All People that On Earth Do Dwell
Yuletide Session will probably be the same hymns as we did this year.
Editing to add: The "months" are kind of amorphous. We learn one verse a week when we learn hymns. We'll do 6 weeks, for example, of Amazing Grace and, as you might imagine, February doesn't have 6 weeks. If you learn one verse per week (minus one week in June), this schedule should work for you. I also tried to learn Death/Resurrection hymns before Resurrection Sunday.