http://pmeadistrict10.org/ - this is the District Chorus site. It's has the audition requirements and where results are posted.
http://www.berksmusic.com - Music Educators of Berks County site. Sr and Jr County Chorus information, forms, and results.
Choir Begins at 2:10:00
Coming Soon!
http://readingmusicalfoundation.org/ - The RMF is the county wide music advocacy group that gives out scholarships for private lessons and summer camp. A link to their application is on their website.
Check out the attached pdf for Mr Smith's thoughts about each site. Here are the quick links. Do your research before you buy.