A-B Day
Every school day is assigned either A or B. This letter indicates which class to go to for the students cycle period. When it is an A day, for example, a student may go to his/her cycle class. When it is a B day, the student will go to his/her Physical Education/Health class. The days go on an alternating bases. If yesterday was an A day, then today is a B day, and tomorrow is another A day. If school is closed because of inclement weather, then the day count continues. For example, if yesterday was an A day, then today should be a B day. However, we did not have school today because of snow. The following day, the day is another A day. The snow day counted as the B day, even though no one was in school. Holidays and breaks do not count, so in the above scenario (replacing snow day with a holiday), the following day would be a B day.
Read more about this topic: Montgomery Upper Middle School