The Oak Tree Enrichment Centre
| Name | Region | Address |
| Bukit Timah | Central Region | 607 BUKIT TIMAH ROAD #02-01 S(269708) | contact@theoaktree.edu.sg, 9837 2972 |
| Program Name | Type | Special Focus | Branches | Age Groups | |
| Pre-Primary Enrichment - English | Reading/ Phonics/ Writing/ English | English | Bukit Timah | 3-4 years 4-5 years 5-6 years above 6 years old | View |
| Pre-Primary Enrichment - Math | Maths/ Abacus/ Mental Arithmetics | Math | Bukit Timah | 3-4 years 4-5 years 5-6 years above 6 years old | View |