DS is looking forward to I Day but I was shocked to find out he has put off the calculus validation tests. When I asked why, he pointed out that he took B/C calculus his junior year of high school. He's a reapplicant, so he has a year of college under his belt too. He voiced some concern about how long ago he took calc 1 and that the calc 1 test may include a theorem he has forgotten that was not necessary to learning the next level of calculus. So he's reviewing calc 1 again even though he aced calc through calc 3 in high school, then again got an A in calc 3 in college last year. Any advice I can give him to allow him to enjoy his last few days at home? He just does not want to take calc 3 again.