You and your church membership may be interested in an internet resource for all things Reformed.
For anyone seeking Reformed resources, education, or discussion with an unashamedly Reformed doctrinal perspective, Reformed Theology Institute, http://www.ReformedTheologyInstitute.com/ is worth a look. RTI, founded July'08, is a ministry for Reformed theology, worship, education, training, and discussion. At the main web site there is a link to the RTI discussion forums: http://rti.myfineforum.org/index.php
The discussion forum at RTI is a moderated environment, where civilized discourse is encouraged and any vitriolic rhetoric is quickly dealt with by the moderators. The theology discussions often tend towards advanced discussions and our moderators ensure the environment is safe for anyone, even young persons.
Members of RTI can learn from others and, if qualified, teach others, too, if they are so inclined. Additionally, RTI is hosting The North American Reformed Seminary (TNARS) discussion forum for enrolled students seeking a free seminary education (ABS/BBS/MDiv/DMin) from TNARS at http://www.tnars.net.
I hope you will stop by RTI sometime and look over http://www.ReformedTheologyInstitute.com/
Your servant of the Lord,