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Late Nite Labs provides an online form to request support. Go to https://mhe.my.site.com/macmillanlearning/s/chat-with-us and complete the information on the form.
You can also call the Late Nite Labs Support group directly at 1-800-936-6899. Their hours of operation are:
- Monday-Thursday from 8 AM to 3 AM ET
- Friday from 8 AM to 12 AM ET
- Saturday from 12 PM to 8 PM ET
- Sunday from 12 PM to 8 PM ET