With most companies there are three discounts available:
In Colorado, teenagers can receive their learner's permit on their 15th birthday if they have completed a 30 hour classroom course and passed their written permit test. For that reason, many teens choose to start their driver's education classes well in advance of their 15th birthday.
Legally, there must be at least one person who signed the Affidavit of Liability and Guardianship or Affidavit of Completion in the car while the student is driving. We recommend each person that is over 21 and will assist in the 50 hour requirement sign the affidavit.
You can obtain the Colorado Driving Handbook at your local DMV or on their website at http://www.colorado.gov/revenue/dmv.