I recall the song we used to sing every day K- 2nd grade:
Autumn Leaves are now falling
Red and yellow and brown
Yup, that’s all I remember. This photo makes me think of that song.
Autumn Leaves
Mother of the Year Again 3.0
Started in 2002 and took a 7 year sabbatical. But, I'm happily returning.
Mother of the Year Again 3.0 
The song as I remember it is:
Autumn leaves are now falling, red and yellow and brown,
Autumn leaves are now falling, see them fluttering down.
Tra-la-la-la-la-la-la, tra-la-la-la-la-la,
Tra-la-la-la-la-la-la, tra-la-la-la-la-la.
The tra-la-las are the same tune as the first 2 lines.
I believe there was a second verse but I can’t remember the words. Something about winter or cold.
tricia