KUMON Math & Reading Center of Richmond - Pecan Grove Share: Educational Services KUMON Math & Reading Center of Richmond - Pecan Grove Visit Website 1850 FM 359 Rd. Richmond, Texas 77406 (281) 915-3311 About Map About Students progress through the KUMON curriculum at their own pace with the goal of studying advanced materials! Our emphasis on individualized learning helps your child become focused and motivated. What's Nearby? Distance: 5 10 15 20 25 50 mi.