partner likes springdales in balanagar because it's small. how small is small?

our son is still in daycare so this is way ahead, but partner already has a list and springdales the school in balanagar is near the top. nursery to class 5 only, so a smaller place by design, and partner likes that for the early years. what i can't find anywhere is what small means in practice. how many nursery sections, roughly how many kids in a class, do the little ones get their own play area. and does anyone do the drop from the east marredpally side, or is balanagar a silly idea from here 🤷