The nearest MRT station to SMMIS is Yishun MRT (NS13). From the MRT station, you can take bus 858. Here are the directions on how to get to SMMIS:
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Walk to the bus stop in front of Yishun MRT (59079)
Take bus 858 for 5 stops
Get off at the bus stop in front of Seletaris Condominium (57131)

Take CTE (north) toward SLE
Merge onto SLE
Exit 3 onto Lentor Ave toward Yishun
Turn left onto Yishun Ave 1 (1.5km)
Turn right onto Sembawang Rd (1km)
Turn left onto Jln Ulu Sembawang (2.8km)

Take TPE (north) toward SLE -Lentor Ave
Exit 14 and merge onto SLE
Exit 3 onto Lentor Ave toward Yishun
Turn left ontoYishun Ave 1 (1.5km)
Turn right onto Sembawang Rd (1km)
Turn left onto Jln Ulu Sembawang (2.8km)

Take PIE toward BKE
Exit 24 and merge onto BKE
Exit 7 onto Mandai Road, continue onto Mandai Ave (6km)
Turn left onto Sembawang Rd
Turn left onto Jln Ulu Sembawang (2.8km)

When taking a taxi to SMMIS give the full address: 3 Jalan Ulu Sembawang, Singapore 758932

Be sure that the taxi driver does not take a wrong turn or you might end up at Singapore Zoo which is just around the corner! We are located close to Sembawang Shopping Centre and a number of condominiums.