In the paragraph the author talks about making his high school experience unforgettable by choosing lots of exciting electives, joining several clubs, and attending football games, dance, and other social events.
The main idea of the paragraph is that the highschooler wants to make their high school years unforgettable. One example of this is that the student is going to choose lots of exciting electives so their school day is always interesting. Some other examples of this is that the high schooler is going to join several clubs to make new friends and attend football games and other social events.
