The Student Council has two positions for freshmen:
President: there are not a lot of informations about this position, but the president seems to organize the events and lead the treasurer's tasks.
Treasurer: his main task is to deliver the allowances to the students every saturday and organize fundraisers for the events. He is the one who choose what will be sold and at what price.
Currently, you cannot win the president position as Minnie Cochran will always win. But, you can win treasurer.