The families who talk to me sophomore year have a genuine head start. Not because their student needs to be stressed about college at 15, but because the decisions made in the summer before junior year shape the application story that gets written 18 months later. Here is what tenth graders should actually do this summer.
The summer between sophomore and junior year is arguably the highest-leverage summer in the college admissions timeline. It is the last full summer before the junior year that admissions readers scrutinize most carefully, and it is the first summer where students are old enough and prepared enough to pursue meaningful activities that go beyond what they could access in ninth grade.
The goal is not to fill a resume with impressive-sounding programs. The goal is to do something genuine and substantive that will either develop a skill your student will write about or deepen a commitment that already exists and will be part of their application story.
What Admissions Readers Are Actually Looking For in Activity Histories
When a UC reader or private college admissions reader looks at a student’s activity list, they are asking one question: is there depth and commitment here, or is this a collection of things done to fill a list?
A student who spent three summers in a row developing a skill, building a project, or contributing to the same community demonstrates the kind of sustained commitment that admissions readers value. A student who has a different impressive-sounding activity each summer with no thread between them often reads as someone who is resume-building rather than genuinely engaged.
The summer after sophomore year is when students who have a developing interest can either deepen that interest meaningfully or begin to establish one if they genuinely have not found one yet. Both situations are manageable. The mistake is using the summer on things that look good but do not connect to the student’s actual story.
The Best Types of Activities for Sophomore Summer
Research experiences. If your student has a genuine academic interest, particularly in science, engineering, social science, or public policy, a research experience in that area is the highest-value use of a summer. This does not need to be a formal program. It can be an arrangement with a professor at a local university, a community college research lab, or an independent project with structure and measurable output. What matters is that the student produces something: data, findings, a written report, a project they can describe specifically.
Work and internships. Paid employment is undervalued in the college admissions conversation and overvalued by admissions readers who understand context. A student who works a part-time job to contribute to the family, develops responsibility in a real workplace, and manages that alongside academic demands is demonstrating exactly the kind of maturity and work ethic that top universities want. Do not let the idea that a summer job is not impressive enough stop your student from doing one.
Skill-building with clear progression. Music performance, athletic training, coding projects, language study, art development. Any skill pursued with genuine effort over a summer produces a student who has something specific to show for it: a performance, a portfolio, a project, a measurable improvement. The output is what matters, not the activity category.
Community contribution. Volunteering in the community is valuable when it is genuine and involves responsibility. Running a camp program for younger students, coordinating a community event, or taking a leadership role in a service organization does more for the application than passive participation. Responsibility and initiative are the signals.
Summer Programs for 10th Graders: What to Know
There are hundreds of summer programs marketed to high school sophomores. Some are genuinely valuable. Others are expensive prestige experiences with limited educational substance. Here is how to evaluate them.
Programs that are genuinely competitive and selective, where the program itself is worth noting on a college application, include RSI at MIT, PRIMES at MIT, SSTP at Connecticut, and Governor’s Schools in states that have them. These are legitimately hard to get into and provide substantive academic experiences. Most sophomores should apply as stretches and not count on admission.
Programs that are worthwhile for the experience but should not be presented as selective accomplishments include summer sessions at universities where admission is open to any student who applies and pays the tuition. These can be good learning experiences if the courses are genuinely interesting to the student. They do not carry the same admissions weight as selective programs.
The rule of thumb: a summer program is worth the cost and time if your student would be genuinely excited to attend it even without any college admissions benefit. If the only reason to attend is the line on the resume, there are almost certainly better uses of that summer.
Junior Year Planning Starts This Summer
The summer before junior year is also the right time to begin SAT or ACT preparation if your student has not started. The PSAT is in October of junior year. The SAT is typically taken for the first time in spring of junior year. Summer prep that is structured, consistent, and focused on actual weak areas, not general review, sets students up to walk into their junior year with a testing plan in place.
Course selection for junior year is also finalized in spring of sophomore year, which means the decisions about AP and honors courses your student should take junior year are being made now. This is the conversation to have with the school counselor before junior year begins, not after. The academic trajectory of junior year is more important than any single summer activity.
Frequently Asked Questions
What should a 10th grader do the summer before junior year for college admissions?
The most valuable activities are those that develop a genuine skill, deepen an existing commitment, or produce a concrete output like a research project, portfolio, or performance. Research experiences, meaningful work, skill-building with clear progression, and substantive community contribution are more valuable than collecting program names.
Are summer programs worth it for high school sophomores?
It depends on the program. Genuinely selective programs like RSI or state Governor’s Schools carry real weight on an application and provide substantive experiences. Open-enrollment university summer sessions are worthwhile if the student is genuinely interested in the content, but they should not be misrepresented as selective accomplishments on a college application.
Is working a summer job good for college applications?
Yes. Admissions readers value students who demonstrate responsibility, work ethic, and real-world experience. A summer job that contributes to the family or develops skills in a real workplace is a genuine and respected part of a college application. Many admissions readers look favorably on students who work because it shows maturity and context.
When should a 10th grader start SAT or ACT prep?
The summer before junior year is an ideal time to begin structured SAT or ACT preparation. The PSAT is in October of junior year and can be used as a diagnostic. The SAT is typically taken for the first time in spring of junior year. Beginning prep the summer before junior year gives students five to eight months to prepare before their first real test date.
What is the most common mistake 10th graders make in summer planning?
Choosing activities based on how they look rather than genuine interest. A student who spends a summer doing something they do not care about produces weak material for application essays and has wasted time that could have gone to something they are actually motivated by. Admissions readers can tell the difference between genuine engagement and resume-building.
Tony Le is a former UC Berkeley Admissions Reader and UCLA Outreach Director with 15+ years of college admissions coaching experience. A full-ride scholarship recipient to UCLA, UC Berkeley, and UCI, Tony has helped 500+ students gain admission to top universities including Stanford, Harvard, UCLA, UC Berkeley, and Columbia. Featured in the Wall Street Journal. Official TikTok College Admissions Educational Partner. Founder of egelloC.
Tony works with a focused group of families each year. Book a free strategy call to see if it is the right fit.