carm.org
Comprehensive apologetics site covering theology, cults, world religions, and evidence for Christianity.
www.churchhistory.org
Oldest scholarly society for church history in North America, publishing Church History journal.
www.lcms.org
Lutheran Church–Missouri Synod operates nearly 2,700 early childhood, elementary, and high school programs.
www.christianitytoday.com
Christianity Today's church history resources tracing 2,000 years of Christian faith and development.
www.messiah.edu
Evangelical seminary at Messiah University in Pennsylvania offering MDiv and MA programs.
www.cdsp.edu
Episcopal seminary affiliated with Graduate Theological Union in Berkeley, CA offering MDiv and DMin.
www.alphausa.org
Free online Alpha evangelism and discipleship course exploring the basics of Christian faith in small groups.
www.focusonthefamily.com
Focus on the Family's extensive marriage education resources, online courses, and counseling referrals for couples at every stage.
www.hchc.edu
Greek Orthodox seminary at Hellenic College in Brookline, MA offering MDiv, MA, and DMin programs.
covenant.livingchurch.org
Theological blog of The Living Church magazine exploring Anglican theology, liturgy, and church life.