Mr. Jack Tinsley - Math

Phone: 314-776-6040


Degrees and Certifications:

B.S. Urban Education, Harris-Stowe State University M.A. Information Technology Management, Webster University M.A. Management & Leadership, Webster University M.A. Human Resources Management, Webster University

Mr. Jack Tinsley - Math

Mr. Tinsley has taught at Roosevelt High School for about two and half years.  Most recently, Mr. Tinsley's role allowed him to teach other classes during teacher absences, enabling hin to teach different lessons under different subject content areas.  Mr. Tinsley is passonate and caring toward students and he enjoys helpliing students learn and complete their assignments.  This year, Mr. Tinsley will be teaching Math, Intro to Computer, Personal Finance, and Explore/Evaluate Media.  In addition to singing, Mr. Tinsley also enjoys, music, sports, writing, reading, and movies.  


Virtual Office Hours

Monday - Friday 8:00 a.m - 3:12 p.m.

Parent Techology Support:  Please click on the link to email Roosevelt for technology support.  Thank you. 

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The District's direct hotline for students and parents requiring social and emotional support is 314-345-6900 or





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Current Assignments

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Past Due Assignments

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