I haven't been in
America long but I haven't come across any Jacks at my hostkids schools or activities!
Back in England I taught in a 3-form entry primary school, across the three Year 2 classes (children were 6 and 7yo) we had three Jacks but I don't recall hearing of many in the younger years.
I'm not
Grace's biggest fan but I sort of like
Jack and
Grace together.
English Au Pair in Massachusetts with
https://www.aupairinamerica.com/
https://www.behindthename.com/pnl/117870Top ~
Alice (g) and
Juliet (g)
Bottom ~
Morgan (g),
Lois (g) and
Kane (b)