Relax! There are a lot of good reasons NOT to study the night before Test Day. Marathoners don't go for a run before Race Day, and mental marathoners like you shouldn't study for more than an hour on the day before you take the SAT. Your brain needs to rest in order to do its best. Read a book or hang out with a friend or two.
Avoid screen time. You're going to need to get a good night's sleep, and bright screens (televisions, phones, movies) will wake up your brain and make it more difficult to drift off at an early hour.
Have a healthy dinner. Drink lots of water and load up with complex carbohydrates, just like marathon runners do: potatoes, pasta, and rice are good choices here, as well as protein and vegetables.
Organize your bag for Test Day. The night before is the time to put your ID, admission ticket, pencils, calculator, batteries and other gear in a bag by the door.
Make a plan to get to the testing site. Before you go to sleep, make sure you know exactly how you're going to get to the testing site. If you are going to need to find parking, make a plan for that. If you are relying on public transportation, check the schedule and make sure your subway/bus/train is running. Check for road closures. If a friend or parent is going with you, make sure they know what they need to do, too.
Test Morning:
Wake up early and have a healthy breakfast. Here are a few good choices: eggs, toast, cereal, bagel, fruit, juice, cheese, milk.
If you drink coffee or tea, then stick to your routine. If you don't drink a caffeinated beverage every day, though, Test Day isn't the time to start. You need calm, slow-burning, consistent energy today.
Get to the test site early.
When you get to the test site, try to steer clear of nervous people. You don't need their anxious energy rubbing off on you!
Here are some things you can do that might make you more confident and comfortable on Test Day. Keep in mind that everyone is different, and all of these don't work for everyone, so it’s always better to try them out before you actually use them on Test Day.
Don't leave anything blank. "On the new SAT, there is no penalty for guessing, so if you don’t know an answer, go ahead and guess – you might get lucky!”
Use process of elimination. “Crossing out choices as you go along really helps when you get that feeling that you might need to guess. Every time you confidently eliminate an option, your chance of selecting the correct answer out of the remaining options is higher. Even if you have no idea how to answer a question, try to eliminate any obviously wrong choices – and then guess from the remaining ones.”
Cover up the choices. " I always try to come up with an answer on my own before I even look at the choices. This helps me make sure that I don’t get distracted by answer choices that look good before I have a chance to figure it out for myself.”
Pace yourself. “It can be hard to get through each section in the limited time that you have, much less get the right answers and double check everything! Skip questions that are going to take longer and come back to them if you have time. Don't spend more than 1.5 minutes on any question on your first pass through.”
Trust yourself.“When I was taking practice tests, I had no problem getting the sections done in time, but then I’d spend the extra minutes reviewing and second-guessing my first answers. I found I often would switch from the right answer to a wrong one just because I doubted myself!"
Bubble in batches. “I use a system that helps me avoid accidentally bubbling in the wrong answers. I complete five questions (circling my answer choices on the test itself), and then I bubble the answers in on the answer sheet. I think it also saves time. It’s inefficient to bubble in answers after every question - think of all that hand movement! But don't wait until the end of the test to bubble in everything, or you might panic – or even run out of time before you have a chance to enter all your answers!”
Use any extra time wisely. "If you find yourself with extra time at the end of a section, make good use of it. No, it isn't fun to re-read all of those questions, but you’ll be so glad if you catch any mistakes. The same goes for the answer grid - make sure your answer choices are in the right bubbles!”
