Education services go Results Found: 5 Button group with nested dropdown Education Service Center Region 10 400 E. Spring Valley Richardson TX 75081 (972) 348-1000 Diamond Career Institute Diamond Career Institute 1130 E Arapaho Rd Suite 125 Richardson TX – Texas 75081 2144847797 Collin College 3452 Spur 399 McKinney TX 75069 (972) 881-5807 Music SO Simple 1144 N Plano Road Suite 142 RICHARDSON TX 75081 (469) 778-2121 Aptitude Inventory Measurement Servic... Aptitude Inventory Measurement Service 12160 Abrams Road Suite 314 Dallas TX 75243 (972) 234-8378