QUESTIONS - Is Starting A Christian School Included In The Great Commission?

If I start a Christian school (even though that's not explicitly what Jesus said to do), is it fair to call this endeavor a part of the Great Commission, in so far as it serves to fulfill the Great Commission? In other words, is the Great Commission merely evangelism and discipleship? Is it exclusively tied to the Church? Where does the Great Commission begin, and more specifically, where does it end?