Yes, larger number higher level as I saw in the brochure
green 1-3
blue 4-6
black 7-9
Normally http://www.alta.com/school.html
Click ski level button in the top
the level are not clearly defined though.
A simpler standard by myself is:
If you can turn smoothly: green
if you can do hockey stop: blue, intermediate
if you comfortable with black mogul: expert
when are you perfecting your skill and explore the mountain with no fear.
You are already a top level in the amateur level.
Next step you migh