The free class schedule format is a very basic format and provides limited space for inserting data. Teachers can add subjects to given rows with the number of sections required to complete them. However, students can insert data as per their requirements. The yellow color is particularly given to this format to make it visible and unique. The subjects' column is given on the extreme left side, which can be further altered based on requirements. The main body area is allocated to hours or minutes and this can also be altered with other numerical values.