Hi, Rusty!
Yes, the very first class at Primary school here is called the Reception Class , followed by Year One , Two etc.
9a: "Doubles" is one of those that I haven't managed to parse......?
As is 13a, for which I have "Amenhotep" = Eygyptian leader/ pharaoh (def), but I cannot account for the remainder of the parsing.
And 7d: apostolic
This must be correct, because it fits , but I cannot understand it?
I was okay with 24d: belle = beauty (def)
bell - normal sort of curve
e - European.
I found the puzzle quite hard though.
Good that your family is back home.......did they have a successful shopping trip?