I'm not a member of Scout/Rivals, so couldn't get Adam Hirtz's bio's, but I did some research and found some of his stats. He played at Cinco Ranch HS in Houston, TX. Here is a link to his stats this last season:
http://www.maxpreps.com/texas/football/cinco-ranch-(katy)/adam-hirtz/stats.aspx?athleteid=cd21056a-248f-464c-8316-8f34fecfd32c&ssid=2f36027d-d6f6-4509-aba9-adad5cc85b5e&urpath=,local,player
I would say they look pretty darn good (the Houston, TX area plays at a high level of competition and probably has more players recruited than just about anywhere west of the Mississippi).