"Thank you! (My daughter) looked at what you did and she understands how you got the answer."
-- Advanced Algebra, New Trier High School (9-9-17)
"(My daughter) did a practice ACT on Saturday and went up 5 points on math!!!"
-- Parent of junior, Deerfield High School (9-6-17)
"... I am happy to report that (my daughter) got a 94 on her last test."
-- Parent of 8th grader, advanced geometry (10-6-17)
".... (My daughter) got an A in math for the first time ever!!! So, thank you for everything you have done for her!"
-- 8th grade, pre-algebra, Glencoe (1-20-18)