I would suggest enrol nearest to house if you guys can finish on time and fetch them before 7.
For us, we’re staying at pphs rental whike waiting for bto. Staying at hougang, lo cc at bedok. Workplace at bedok. Previously stayed at in laws at bedok and he was in ifc there too. We chose not to change centre cause its easier and faster to pickup after work than placing him at cc hougang and risk not able to pickup on time. True enough, we only reach home at 715pk daily. 1hr journey too, very very very tiring. Really. I only have 1 toddler, very tiring. They get restless in the bus for too long he always ask to go down walk walk. He’s coming to 2. Honestly, travelling with a stroller for one hour long journey is still ok with mrt but not bus. Very packed, no space for stroller. We rarely get seats too, always have to stand thruout the journey. People in sg dont care if youre carrying baby or what, if they want to sit, theylk sit. I cant imaging if i have num 2 and have ti handle them alone. At this point, impossible. Not to mention their diaper bag too. And on the way cnfrm one will ask for snack, and one will cry