Hi Tegan! Yes, the San Antonio Board of Realtors provides this information...check out this link:
If you type in an address, and click the various tabs, you can get crime stats, school info, community stats, etc....hope this helps. I am an investor locally also (holding for long term gain and asset accumulation). If you are beginning as an investor, please check out my Blogs: http://www.trulia.com/blog/dddrealtor/
If I can be of any assistance, please let me know. Have a great rest of your weekend.
Darrell D. Drouillard
Home Team of America
16719 Huebner Rd., Bldg 4
San Antonio, Texas 78248
'Serving all Your Real Estate Needs'