See registration information below for the seven Saturday national test dates, open to all students. Visit www.actstudent.org to register. Seniors, many colleges will take your scores throughout your senior year. Include school codes so that scores will be sent directly to the schools you are considering. Juniors considering a 4 year college/university are encouraged to take the ACT no later than Spring of this year. Many juniors will take a December or February test. Decisions on when to start testing depend on post-secondary plans. Visit with your school counselor and/or Mrs. Nielsen for more information. Some schools may require the SAT or an SAT subject test. Check each school's website for requirements. Click here for information on the SAT.