Wow! I thought the rap on Longmont by young set was it lacked an exciting night life and entertainment choices for teens. Not true, though.
There is plenty going on here.
The good news is the education opportunities are bountiful. You asked about a GED. Here are some links for Olde Columbine High School students and people living in the area.
Best of luck, Paul. Study hard and drop me an email to let me know how things turned out.
PML property movers of Longmont