Possibilities, enlarge organization, provide space, list and train workers and pursue prospects. I also think the 8 quality characteristics mentioned in Christian Schwarz's book, Natural Church Development, are worth a serious look at to evaluate where your church stands in those 8 areas of quality ministry. Empowering leadership to be released in ministry is so crucial. Otherwise, the organization only rises to the level that existing leadership can manage. That's my two cents worth.
Hope is helps a little.
When I was at my previous church in 1984-85 we did just that. The pastor and I had weekly meetings to prepare for the event, we set some goals and prayed for God to lead us. We had a great week of challenge, evaluation, and participation by many of our folks. At that time we had 161 enrolled with 90-100 average attendance. By putting the basics into practice and talking about Sunday School from the pulpit nearly every week, God not only lead us to meet our goal of 500 enrolled in Sunday School by our date, I think it was 30 months, He led over 500 people to be enrolled by our projected date with 220-250 attending regularly.