In the late `80's a group on the eastside of Milwaukee contemplated the feasibility of planting a PCA church (Presbyterian Church in America) in the western suburbs. In 1992 a core group was formed of people living in western Milwaukee and Waukesha counties. That core group grew from five families to fifteen and on September 13, 1992, the first public worship service was held and the new community grew to 35 families. For nearly 15 years Cornerstone Church met at Horning Middle School in Waukesha, growing to a congregation of around 200. In April of 2007, the church moved from the Waukesha middle school to a church building on Highway 83, just south of I-94 in the town of Delafield.
Today, Cornerstone is a thriving congregation of the PCA nestled in the expanding Milwaukee suburb of Delafield with a vision for impacting the western suburbs for Christ by calling them to Realize their need for Christ, to Respond to God's call in worship, and to Relate the message of the gospel by Reaching out to Others. For more information on Cornerstone's vision, values, doctrine, and denomination, read below.