If you have not taken your senior
picture, you just can get your ID picture the same way you have always obtained
it. Even if you never take your senior picture, you will get a photo on your
ID.
Not every student is enrolled at the start of the year. Some of these students
are transferees. That is why there is always
a retake session later on in the summer or start of senior year. There are many
people who do not get their senior pictures during the summer for a variety of
reasons (like they forgot, they were on vacation, or they did not like their
picture, etc).
