Certified Teachers tutor K-12 Tennessee students for FREE in reading, language arts, math, social studies, science, Spanish, and more. High school students: can help with calculus, trigonometry, physics, chemistry, and most other subjects. Tutoring can be done in the following languages: English, Arabic, Spanish, French, Hindi, and Farsi.  Open Monday through Thursday from 3:00 PM until 8:00 PM C.S.T.