Sounds like it could be a decent place, though it doesn't look like it's very established - anyone please correct me if I'm wrong. Personally, I've never heard of this school. If you go into the company history link, the co-founder basically tells his (her?) personal story and history, and not of the company's history. New school maybe?
100% of graduates were hired. That means nothing without accurate figures. I would do some in-depth research, calling, trying to find previous students of the program and get in contact with them. The program could be outrageously expensive, and sounds like it with all the one to one teaching interaction they boast. Also, be wary of any school who guarantees anything - especially a job... an interview would be more realistic.
It doesn't look like they are, but make sure they're not a PFT outfit that charges you for flying right seat in some RJ or turboprop airline.
Chris