Business Directory ShareTweetHorace Mann Junior Highwww.gccisd.net3100 S. Hwy 146Baytown, TX 77520281-420-4585Fax: 281-420-4664daniel.blanson@gccisd.netSCHOOLS, COLLEGES & EDUCATION Members | Calendar of Events | Member Account | Baytown Community Calendar | Jobs | Member Promotions | News | Request Info Discover Chamber Benefits Become a Member