BY MEGAN SCHRADER megan.schrader@gazette.com -by name the gazette -DENVER - A bill that cracks down on large unregulated medical marijuana grows owned by caregivers was amended Monday in a House committee to allow a student's prescribed medical marijuana onto school property.Jack's Amendment is named for Jack Splitt, a 14-year-old middle school student from Lakewood, whose mother testified that her son cannot attend school while medical marijuana is still banned from school property.