"I highly recommend Demetrius Butler with Good Spirit Tutors. Warm and personable, he is great with all ages and really knows his stuff. Upper level math is his specialty. Tell your friends!"
- Dawn, Teacher, West Hills, CA
"The patient, positive, comprehensive instruction provided by Demetrius Butler of Good Spirit Tutors saved my son during his high school mathematics. He is now flying through his college classes which are all math and science based! Thank you Good Spirit Tutors!"
- Theresa , President at AADA, Hollywood, CA