In very large (6-quart) bowl, mix lettuce, coleslaw blend, chicken, onions, noodles from soup mix and corn.
In small bowl, mix dressing and contents of 1 seasoning packet from soup mix (discard remaining seasoning packet). Pour dressing over salad; toss to mix.
Gently stir in orange segments. Spoon salad into large serving bowl; sprinkle with almonds.