Varna or coast with young children

I haven't seen any recent posts about families moving to Varna or the coast.
Can anyone share their experience or just information about English speaking preschools or elementary schools? About having expat friends for the kids?
We have two Tasmanian Devils 1 and 5 y/o and we're not sure if we should bring them with or leave them behind for the grandparents (sarcasm).
Thank you much.

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