What's the time committment for Classroom? How long does a class take? Most classes are a 12-15 hour total commitment and individual sessions in each class are typically 20-30 minutes long. Each class is self-guided, so there are no deadlines or set completion dates. Related articles Do I need any additional materials to begin a Classroom class? What level of biblical education do I need for Classroom? Which class should I start with? Can I get school credit for taking classes? Can I schedule a visit to your studio? Have more questions? Contact us here.