Three Rivers El http://educationseek.com/schools/USA//TX/LIVE_OAK/THREE_RIVERS/THREE_RIVERS_EL/ Three Rivers H S http://educationseek.com/schools/USA//TX/LIVE_OAK/THREE_RIVERS/THREE_RIVERS_H_S/ Three Rivers Middle http://educationseek.com/schools/USA//TX/LIVE_OAK/THREE_RIVERS/THREE_RIVERS_MIDDLE/