| Business | Phone |
| Academy For Mathematics 1 Promenade Cir, Thornhill L4J 4P8 | (905) 709-0030 |
| Academic Consulting Svc 48 Summerdale Dr, Thornhill L3T 6W5 | (905) 709-2609 |
| Apex Learning Ctr 180 Steeles Ave W, Thornhill L4J 2L1 | (905) 709-2305 |
| Get Smart Educational Svc 11 Dersingham Cres, Thornhill L3T 4P5 | (905) 763-8954 |
| Grade Expectations 1450 Clark Ave W, Thornhill L4J 7R5 | (905) 761-1971 |
| New Success Education Ctr 324 Highway 7, Thornhill | (905) 882-5308 |
| Nobel Academy 8185 Yonge St, Thornhill L3T 2C6 | (905) 771-9026 |
| Parallel Link 30 Glen Cameron Rd, Thornhill L3T 1N7 | (905) 709-4848 |
| Po Po Go Education Ctr 350 Highway 7, Thornhill | (905) 709-7154 |
| School Of Mathematics 180 Steeles Ave W, Thornhill L4J 2L1 | (905) 881-7424 |
| Sylvan Learning Ctr 8220 Bayview Ave, Thornhill L3T 2S2 | (905) 764-6284 |
| Teachers On Call 114 Edmund Seager Dr, Thornhill L4J 4S7 | (905) 881-1931 |
| Yip's Children's Choral & Arts 8100 Yonge St, Thornhill L4J 6W6 | (905) 881-9333 |
| Brainchild Education 180 Steeles Ave W, Thornhill L4J 2L1 | (905) 709-2933 |
| Canadian Learning Academy 300 John St #505, Thornhill L3T 5W4 | (905) 707-0617 |