Schools in O'Brien, Texas, the US. Schools locations in O'Brien, Texas. Find the nearest schools locations, near you. All types of business services School All schools in O'Brien Carney High School School O'Brien, O'Brien, Texas 79539 Write a review Phone Directions O'Brien Middle School School +1 940-657-3731 222 Texas 222, O'Brien, Texas 79539 Write a review Phone Directions