- The Question-and-Answer Service (QAS) is offered only on the Saturday test dates in October and January, and for Saturday, Sunday, and school-based testing dates in May.
- The Student Answer Service (SAS) is available only on the test dates for which QAS is not offered—those in November, December, March, and June. It is also available for Sunday and school-based testing dates in October and January.
You can register for the SAT online via the CollegeBoard website.
U.S. Registration Deadlines
| 2016 Test Dates | Tests Available | Registration Deadline | Late Registration Deadline (Online) |
| Oct. 1, 2016 | SAT & Subject Tests | Sept. 1, 2016 | Sept. 20, 2016 |
| Nov. 5, 2016 | SAT & Subject Tests | Oct. 7, 2016 | Oct. 25, 2016 |
| Dec. 3, 2016 | SAT & Subject Tests | Nov. 3, 2016 | Nov. 22, 2016 |
| Jan. 21, 2017 | SAT & Subject Tests | Dec. 21, 2016 | Jan. 10, 2017 |
| March 11, 2017 | SAT only | Feb. 10, 2017 | Feb. 28, 2017 |
| May 6, 2017 | SAT & Subject Tests | Apr. 7, 2017 | Apr. 25, 2017 |
| June 3, 2017 | SAT & Subject Tests | May 9, 2017 | May 24, 2017 |