Held in August, October, November, December, March, May and June. (dates available offsite). Register for SATs at http://www.collegeboard.org .
Held at MHS in October. Register in the Library and pick up your study guide.
October, December, February, April, and June. Register at actstudent.org
collegeboard.org has many resources for SAT and AP test prep, practice tests, questions of the day, and so on. Send scores to colleges directly from your SAT account. Get the Mobile App to have study information at your fingertips.
actstudent.org has study tips and test prep for the act.
khanacademy.org Has test prep for SAT, AP, and tutoring for many subjects.