As was noted above, several times, the question was limited to the football team (thus not including the police, the criminal justice system or even the school),
A football team cannot arrest, indict or try. It cannot even, on its own, kick a player out of school.
The most it can do, as was also noted several times above, is dismiss from the team (i.e., rescind a scholarship).
This is the maximum punishment allowed any college football, no matter the offense.
However, not all all college football teams employ this maximum punishment in the same manner.
Coach Strong's system is severe in terms of punishment. His rules are akin to zero tolerance or mandatory sentencing - there is little to no room for discretion.
And, under his system, a player can be dismissed from the team if he is caught smoking pot (the number of times he must be caught seems to vary somewhat depending on whose account you read).
In any event, the point being that the max punishment from this team for smoking pot is indeed the same as that of alleged rape. Not just effectively but actually.
The original question was not - is this so. The original question was - should it be so.