Tenth grade is the pivot year. You already know how your school runs, roughly how you handle a real course load, and which activities from freshman year you actually want back. The job now shifts from exploring broadly to narrowing on purpose: picking which activities to go deeper on, making course decisions that shape junior year, and getting your first real read on standardized testing.
None of this means locking in a final plan. It means starting to make choices instead of just trying things, which is a meaningfully different mode than ninth grade asked of you.
Why 10th grade is different from 9th
Freshman year is mostly about figuring out how you work: how you study, what you're drawn to, how your school counts things. By sophomore year, most of that is settled. You know your GPA trend, you know which activities from last year you'd choose again, and you have enough information to start being selective instead of exploratory.
That shift matters because the choices you make this year carry more weight than the ones you made last year. A course you pick now sets up what's available junior year. An activity you commit to now is one you can plausibly show two or three years of depth in by the time you apply. Sophomore year decisions have longer runways than freshman year ones, which is exactly why they deserve more thought.
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The PSAT and your first real testing signal
The PSAT/NMSQT, the version that counts toward National Merit recognition, is officially taken in October of junior year, not sophomore year. If your school offers a practice or preliminary version of the PSAT this year, it's worth taking seriously anyway. It's low stakes (it doesn't go to colleges and doesn't count for anything official yet) but it's genuinely useful as a diagnostic. It tells you, in concrete terms, where your reading, writing, and math skills sit relative to a real standardized test before the version that actually matters shows up next year.
If your school doesn't offer a practice PSAT, our SAT diagnostic does something similar: a low-pressure way to see where you currently stand so you're not walking into junior year testing completely blind.
Narrow your extracurriculars toward depth
This is the year to be honest with yourself about which activities from ninth grade you actually want to keep. Not the ones that look good in a sentence, the ones you'd choose again even if nobody ever asked about them on an application. Drop the rest. Holding onto four or five activities you're lukewarm about, just to keep the list long, uses up time you could put toward one or two that could genuinely deepen over the next two years.
This is also usually when a "spike," a clear area of sustained focus rather than a scattered list, starts to take real shape. It doesn't need to be fully formed yet. It needs a direction. If you're not sure which of your activities has that kind of potential, our spike finder can help you think through which threads are actually worth pulling on versus which ones were just fine to try once.
First rigorous course decisions
Course registration for junior year usually happens sometime this spring, and it's the first course decision that genuinely shapes what a college sees as your strongest year academically. This is where the honest tradeoff shows up: a challenging course you handle reasonably well generally reads better than an easy course you ace without effort, but a schedule you genuinely can't manage hurts both your GPA and the rigor signal you were trying to build.
Talk to your counselor about what an honors or AP track actually looks like for you next year, given your ninth and tenth grade performance so far, not given what a friend is taking or what sounds most impressive. If you want a broader gut check on how your current course load and activities compare against what selective programs tend to look for, our profile grader gives you a quick, specific read rather than a vague sense of "probably fine."
If you're not sure how to weigh rigor against GPA for your specific transcript, that's a conversation worth having with someone who's actually navigated it recently. Book a call with a mentor from a top-50 school and talk through your options before registration closes.
Testing requirements are shifting, so don't assume
Standardized testing policy has moved quickly over the last few years. All eight Ivy League schools have now announced required testing. Columbia and Princeton are test-optional for the current 2026-27 application cycle specifically, moving to required starting with the following cycle. By the time you apply, in another two or three years, individual school policies could look different again, and they vary school by school even now.
The practical takeaway for a sophomore: don't build your testing plan around assumptions from an older sibling's cycle or something you read once. When you're closer to applying, check current requirements for every school on your list through our test policy tracker rather than guessing.
Start noticing what appeals to you, without building a list yet
Building an actual college list is mostly a junior year task, which we cover in the junior year checklist. Sophomore year is a reasonable time to start paying loose attention, though: when a school comes up in conversation, in an article, on a campus visit with an older sibling's friend, notice what about it appealed to you. Size, location, a specific program, the vibe of the students you met. You're not committing to anything. You're building a small, informal sense of your own preferences so that next year's list-building starts from something real instead of a blank page.
A simple sophomore year checklist
Fall semester: take your school's practice PSAT seriously if it's offered, evaluate which freshman-year activities are worth continuing, and start a running list of things you notice yourself gravitating toward.
Spring semester: register for junior year courses with real thought about rigor versus workload, narrow your activity list down to what you'd genuinely choose again, and check current testing requirements for a few schools you're curious about so the picture stays current in your head.
Our tools page has a full set of free resources if you want to check your standing across GPA, testing readiness, and activities in one place before junior year, which is when the pace picks up noticeably. That year is covered in detail in our junior year checklist, and the year after that in our senior year application timeline. If freshman year still feels relevant to revisit, our 9th grade roadmap covers the foundation this year builds on.
Sophomore year doesn't need to feel high-stakes, but it does need to feel intentional. Narrow with purpose, take your course decisions seriously, and get an honest read on where you stand before junior year arrives. If you want that read from someone who's actually done this recently, book a free call and we'll walk through it together.

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Frequently Asked Questions
Is 10th grade too early to prep for the SAT or ACT?
It's early for a full prep plan, but not too early to get a baseline read on where you stand. A diagnostic test now, rather than in the fall of junior year, gives you more time to address specific gaps before the scores that actually matter.
What is the PSAT and why does it matter?
The PSAT/NMSQT, the version tied to National Merit recognition, is officially taken in October of junior year. If your school offers a practice version in sophomore year, it's a useful diagnostic even though it isn't sent anywhere or scored for anything official.
How many extracurriculars should I be doing by sophomore year?
There's no target number. The goal is depth, not count. It's generally better to consolidate down to activities you'd keep even if nobody was tracking them than to maintain a long list of things you're only mildly interested in.
Do I need to take AP classes in 10th grade?
It depends on your school's offerings and how your course sequence is set up. What matters more is a deliberate conversation with your counselor about your junior year course load, since that registration usually happens this spring.
Is it time to start building a college list?
Not seriously yet. List-building mostly picks up in junior year, covered in our [junior year checklist](/resources/11th-grade-college-prep-checklist). Sophomore year is a good time to start noticing what appeals to you, without pressure to commit to anything.