All adults gone or dead and children only survive

I am looking for the title of a book wherein all the adults on Earth have died and only the children survive i think I was written in the early nineties as thats when i read it first
Thanks

That sounds like The Girl Who Owned a City, but that published in 1975.

Or Childhood's End but that is also much older.

Not if you're thinking of Arthur C.Clarke- the world dissolves at the end of that one.

There's Shade's Children by Garth Nix but I think that was a late 90s book rather than early ...

Or Gone by Michael Grant but that's about 2005, I think.

thanks i think it may have been the Nix as I'm losing track of time in my dotage you've all been very helpful in recommending a few i've never read

There's a Larry Niven novel in which that happens, though I can't remember the title.

Edit: A World Out of Time.

There's always Logan's Run and its sequels, but they were written considerably earlier than the 90s.

There's The Outer Limits: The Innocent and The Outer Limits: The Vanished.

Gone?
Funny, I posted about a similar-sounding book that I could not remember.