It's good to have a little cash on hand. Many times clubs sell cookies, flowers, or pop in the lobby. Also, you may wish to purchase something from VendoLand. Most are located in the basement between the cafeteria and the gym, although two are one the main level between the gym balcony and the pool. Vendoland is turned off between 4th and 6th period, with the exception of one Coke machine.
Buses arrive in front of the main entrance.
Go to the attendance office and buy an new one. They're only one dollar. However, they won't replace activity tickets. They have to fill out scholarship and college recommendation forms for you. You go see them when you want to make a schedule change.