Schools in Hart, Texas, the US. Schools locations in Hart, Texas. Find the nearest schools locations, near you. All types of business services Insurance School All schools in Hart Hart Grade School School +1 806-938-2142 710 2nd Street, Hart, Texas 79043 Write a review Phone Directions Hart Schools Administration School +1 806-938-2143 710 2nd Street, Hart, Texas 79043 Write a review Phone Directions