The High School video series is the same as the Single Small Group Study (and uses that same Discussion Guide). However, the video platform has the option of using 3-5 video segments of each video session so that they are in shorter durations than watching the entire lesson at the beginning of the small group discussions.
There are also short lesson plans and video tutorials on how to use the video lessons in a youth group setting with starting in a large group and then pushing out to small groups for the majority of the time. These lesson plans/tutorials also provide an option for an activity with each class.