Your Guide to Standardized Tests

Reviewed by Olivia Grant, M.Ed., Education Editor.
Standardized Tests — FindYourEdu
Standardized Tests — FindYourEdu

Standardized tests like the SAT, ACT, GRE, and others play a role in college and graduate school admissions, though that role has shifted in recent years as more schools adopt test-optional policies. Understanding what these tests measure, how to prepare effectively, and how scores are used helps you approach them strategically rather than anxiously.

Know Which Tests You Need and When

Different stages of education require different tests. For undergraduate admissions, the SAT and ACT are the primary options, and most colleges accept either. For graduate school, the GRE is common across many fields, while the GMAT serves business programs, the LSAT serves law school, and the MCAT serves medical school.

Check each school's requirements early. Many colleges have extended test-optional policies, meaning you can choose whether to submit scores. If your scores are strong, submitting them can strengthen your application. If they are below a school's typical range, a test-optional policy lets your other components carry more weight.

Plan your timeline carefully. Most students take the SAT or ACT for the first time in spring of junior year, leaving time to retake in fall of senior year if needed. Graduate tests should be taken the summer before you apply, allowing buffer time for retakes and ensuring scores arrive before deadlines.

Understand What the Tests Actually Measure

The SAT and ACT measure skills developed over years of schooling: reading comprehension, grammar, mathematical reasoning, and, on the ACT, science reasoning. They are not IQ tests, and they are not pure measures of academic potential. They assess a specific set of skills under specific time constraints, and those skills can be improved with targeted practice.

Graduate tests dig deeper into field-relevant skills. The GRE includes analytical writing, verbal reasoning, and quantitative reasoning. The GMAT emphasizes data analysis and critical reasoning for business contexts. The MCAT covers science knowledge plus critical analysis of complex passages. Understanding the specific skills each test targets lets you focus your preparation where it matters.

Knowing the test format is half the battle. Familiarity with question types, time allocation, and the test's structure reduces anxiety and prevents wasted time on test day. This is why taking full practice tests under timed conditions is so valuable, it makes the format second nature.

Build a Preparation Plan That Works

Effective test preparation spans several months, not a few weeks of cramming. Start by taking a diagnostic practice test to establish your baseline and identify strengths and weaknesses. This tells you where to focus your effort for maximum score improvement.

Use official preparation materials whenever possible. The organizations that administer these tests, like the College Board for the SAT and ETS for the GRE, provide free or low-cost practice tests that match the real exam's format and difficulty. Commercial prep books and courses supplement these with additional practice and strategy.

Balance content review with practice testing. Spend part of each study session learning concepts and part taking timed practice sections. After each practice test, analyze your mistakes carefully: was it a content gap, a timing issue, a careless error, or a misread question? Each error type requires a different remedy, and understanding your patterns is key to improvement.

Decide Whether to Submit Scores in a Test-Optional World

With many colleges remaining test-optional, you face a strategic decision: submit scores or withhold them. The general guideline is to submit if your scores fall at or above a school's median for admitted students, and to withhold if they fall below.

Research each school's admitted student profile, often available on their admissions website, to see the middle 50 percent score range for accepted students. If your scores land in or above that range, they can strengthen your application. If they are below it and the school is test-optional, your transcript, essays, and recommendations may serve you better without the scores.

For some students, test scores provide a data point that offsets a weaker GPA or validates academic readiness. For others, particularly those with strong grades but test anxiety, going test-optional avoids presenting a number that undersells their ability. The decision should be strategic, based on your full application profile and each school's specific policies.

Manage Test Day With Confidence

All your preparation comes together on test day, and logistics matter as much as knowledge. Confirm your test center location and arrival time the day before. Pack your bag with required identification, approved calculators, pencils, snacks, and water. Arrive early to account for traffic and check-in procedures.

During the test, manage your pace. Before starting each section, note the number of questions and the time allotted, and calculate how much time you can spend per question. If a question stumps you, mark it and move on rather than burning precious minutes. You can return to flagged questions if time allows.

Use the breaks between sections to reset. Step outside the room, drink water, and do not dwell on the previous section. Your performance on each section is independent, and ruminating on mistakes costs energy you need for what is ahead. After the test, take a breath. You prepared well, and the score will arrive soon enough.

Key takeaways

  • Identify which tests your target schools require and plan your timeline to allow for retakes.
  • Standardized tests measure specific skills that can be improved, not fixed intelligence.
  • Start with a diagnostic test, use official materials, and balance content review with timed practice.
  • Submit scores strategically in a test-optional landscape, based on each school's admitted student profile.
  • Manage test day logistics, pace yourself within sections, and use breaks to reset between sections.

Frequently asked questions

Should I take the SAT or ACT?

Most colleges accept either. The tests differ slightly: the ACT includes a science section and emphasizes speed, while the SAT gives more time per question. Take a practice test of each to see which plays to your strengths, then focus your preparation on that one.

How many times should I retake a standardized test?

Most students peak after two or three attempts. Scores tend to plateau, and repeatedly retaking without changing your preparation strategy rarely yields significant improvement. Use each attempt's score report to target weak areas before retaking.

Are test prep courses worth the cost?

They can help if you lack structure or motivation to self-study, but they are not necessary for success. Self-study using official materials and prep books works well for disciplined students. Free resources from Khan Academy and the test makers themselves are often sufficient.

What is superscoring?

Superscoring means a college considers your highest section scores across multiple test dates, rather than scores from a single sitting. Many colleges superscore the SAT and some superscore the ACT. This means retaking can help even if your overall score does not improve, as long as one section score rises.

Do graduate programs require the GRE?

Many have made it optional, but requirements vary by program and field. Some programs waived it during recent years and reinstated it; others remain test-optional. Check each program's current admissions page, as policies change and differ even within a single university.