High School Research Projects - The Key to Test-Optional College Admissions

Janos Perczel, PhD
Jin Chow
George Philip LeBourdais, PhD
Oasis Zhen

The Dawn of the Research Portfolio

In the fall of 2013, the Massachusetts Institute of Technology added a novel supplement to its undergraduate application process. Called “Research and Maker Portfolios,” the supplement allowed students who had created an individual project—a computer program, a sculpture, a rocket—to describe their efforts in detail.

Portfolios had long been a cherished method in the arts. As such, they allowed professors (or admissions officers) to assess student growth not strictly by accomplishments but also by their development and their path towards mastery of their chosen field.

For MIT, with 13,396 applicants vying for only 1,554 spots in 2013 (an 11.6% acceptance rate), portfolios promised a powerful means of identifying the truly exceptional.

By most measures, the program was a huge success. In the first two years the supplement was made available, more than 2000 students shared “maker” projects, “from surfboards to solar cells,” and more than 3000 submitted “Research Portfolios.” Many other schools followed suit. Yale, Columbia, and the University of Chicago are among those prestigious universities that explicitly mention “Research Projects” in their supplementary application materials. In fact, such supplements have become a crucial means of assembling a driven, diverse, and creative class of new students.

But why is it that research stood out from the myriad of extracurricular activities as a primary distinguishing factor in college applications? Why have admissions officers carved out areas to share this specific form of creative output?

This white paper will address these questions and argue that independent research is uniquely powerful for helping students distinguish themselves in the increasingly test-optional world of college admissions. It draws from a number of recent research studies, including data released from the Harvard Admission Lawsuit, and also shares proprietary data about these student outcomes collected through Polygence, an online academy that guides students through the research process, many of them for the first time.

What is Research?

While most non-academics think of white lab coats and pipettes upon hearing the word “research,” it is important to clearly define this overused term. Tracing the etymology of this word back to 1577, the Old French word “recherchier” quite literally describes the process of “searching again”. Nowadays, the word is used to describe the systematic approach to search intensely and to investigate a subject with particular thoroughness.

In practical terms, research falls into five main categories:

  1. Creative: This category of research includes diving deep into an area of interest with an existing body of knowledge or past work (e.g. literature, philosophy, anthropology or music) and creates a new take on the previous body of work, revitalizing it through novel insights.

  2. Review: This kind of research activity surveys past work in a given field and provides a comprehensive overview of the state of the art of that field by describing past achievements and identifying outstanding research questions. Review papers are often the highest cited publications in any given feld and can have sweeping influence on research agendas.

  3. Exploratory: This type of research defnes new areas or problems by generating and interpreting data collected from direct observations. Whether using instruments to quantify phenomena or reading ancient texts to uncover new details about the past, exploratory research helps to expand the horizons of our imagination.

  4. Constructive/Applied: this category of work defines and solves real-world problems through tactical engineering or craftwork, such as the development of algorithms, frameworks against preset benchmarks or physical models in a maker portfolio.

  5. Empirical: This fifth type of research uses reproducible experimentation to measure phenomena and to formulate concrete theories and draw conclusions.

Within these categories, researchers apply both qualitative and quantitative methods to expand our collective knowledge through various modes of scholarship, from using satellites to uncover ancient Egyptian ruins, to developing “genetic scissors” to open new frontiers in medicine. They also take on the critical work of writing review papers of previous and current scholarship, some taking a synoptic approach that attempts to trace the origin of certain concepts and how they evolve through time.

Standing Out From the Crowd as Test-Optional gains foothold

As stated by CommonApp, “90% of Common App colleges and universities offered students the opportunity to apply without standardized test scores” in the 2020-2021 admissions season11. Correspondingly, only 43% of applicants reported their test scores to one or more institutions in 2020-2021, a sharp drop from 77% during the pre-pandemic era. In January 2021, the CollegeBoard announced permanently scrapping the SAT Subject tests and the SAT writing test. In May 2021, the University of California system announced that it would no longer consider SAT or ACT scores as part of its future admissions process. As of September 2021, over 1750 accredited, 4-year colleges and universities have confirmed that they will not require ACT/SAT scores in the 2021-2022 admissions season.

In fact, test scores aside, even students who are academically accomplished with high GPA's often suffer in the game of standing out from their peers. As a former Cornell admissions officer Nelson Ureña noted, even academically stellar students can fail to stand out, as “their applications lacked tangible indicators of their passions: a project, experiment, portfolio, or an endeavor on which they spent substantial time learning, tinkering, or creating.” If research projects and creative portfolios provide this “tangible indication” of a student’s passion, creativity, and intellectual vitality, how exactly do they sway admissions decisions?

The Harvard Admissions Lawsuit — How Harvard Scores Applicants

As colleges go test-optional, educators wrack their brains for ways to help students distinguish themselves during the admissions process. Institutions, however, reveal precious little about their admissions processes and internal evaluation metrics.

Yet, in the on-going affirmative action lawsuit filed against Harvard University - Students for Fair Admissions v. Harvard - the prestigious university was required to release a trove of documents detailing their admissions criteria and process. Tese documents provide a rare glimpse into the black box that is competitive admissions. Prior to the publication of this white paper, flings in the lawsuit have been analyzed extensively by the media (e.g. the Washington Post) and in an influential blog post by Prompt.com, a leading writing education company.

Research Projects Demonstrate Academic Excellence in Harvard Admissions

Harvard explicitly states that “Most applicants are academically qualified to attend Harvard.” and scores of candidates apply with near-perfect GPAs and test scores. Indeed, as Harvard reveals, “More than 8,000 applicants for the class of 2019 had perfect GPAs, approximately 3,500 applicants had perfect SAT math scores, and nearly 1,000 applicants had perfect ACT and/or SAT composite scores.” In order to select from a vast pool of qualified applicants, the university “takes an individualized approach to admissions that accounts for the whole person.” What does this look like in practice?

In effect, Harvard has developed an internal rating system. The first reader of a given application and a subcommittee chair “assign academic, extracurricular, athletic, and personal ratings to the applicant,” while looking for “distinguishing excellences.” Each of the four areas (academic, extracurricular, athletic, personal) is scored on a scale of 1-4, where 1 signifies exceptional achievement and 4 is the lowest possible score. Typically less than 1% of applicants (less than 500 students out of 57,786 applicants 2020-2021) receive a score of 1 in any given one of the four areas.

Another way to interpret this data is that in any given year, Harvard expects to award an academic score of 1 to 100-200 students out of the entire applicant pool, and fewer than 100 students for an extracurricular score of 1. While statistically it may seem easier to score a 1 on athletic abilities, for most non-varsity students, this route to admissions remains out of reach as athletic recruits are often chosen primarily for their athletic merits. It is virtually impossible to get a 1 as a personal rating.

While there may be a myriad of ways for students to improve upon their personal and extracurricular ratings, the path to increasing one’s academic rating is clear and may be the most accessible gateway for academically-minded students. Harvard’s materials state that “the academic rating summarizes the applicant’s academic achievement and potential based on grades, testing results, letters of recommendation, academic prizes, and any submitted academic work.”

Clearly, as students’ academic ratings rise from 4 to 1, the respective probability of acceptance rises from 0.07% (essentially no chance of admission) to 3.9% (consistent with the overall admission rate) to 8.6% (close to double the overall admission rate) to 68% (2 in 3 chance). Tus, students choosing to distinguish themselves through the academic path can essentially double their chances of admission by striving for a rating of 2 (only about 42% of all applicants get this rating) and can come close to guaranteeing their admission by getting a rare rating of 1 (only a few hundred applicants per year). In other words, optimizing for a 2 or a 1 academic score is one of the most effective ways to dramatically increase one’s chances of admission to Harvard (or other selective universities that follow Harvard’s admission practices).

So what does it take to get a high academic rating of 1 or 2? Harvard states that “An applicant receiving a “2+” academic rating is typically an applicant with perfect, or near-perfect, grades and testing, but no evidence of substantial scholarship or academic creativity.” It is evident that traditional high-flyers can do well if they have excelled in school (doubling their chance of admissions by getting an academic rating of 2), but unless they have a track record of “substantial scholarship or academic creativity”, that elusive rating of 1 will remain out of reach. To further corroborate this point, Harvard makes it clear that “In many circumstances, an applicant receiving a “1” academic rating has submitted academic work of some kind that is reviewed by a faculty member.”

So what kind of work gets reviewed by a faculty member? According to Harvard, “If the applicant has submitted material that Admissions Office staff believe would be best evaluated by a Harvard faculty member, such as an academic paper or a recording of a musical performance, the application may be sent to a faculty member [...] for review and assessment.”

In summary, based on Harvard’s statement, to get the highest academic rating and have a 68% chance of admission, a student must submit an academic paper or another portfolio item that showcases their ability to carry out substantial academic scholarship.

Evidence for the value of research in admissions

At Polygence, an online research academy that pairs students with PhD-level experts to craft original research projects, we’ve drawn on our own proprietary data to study how high-school research leads to markedly stronger admissions outcomes.

We sampled 128 Polygence alumni for the 2021 application cycle. Our data shows that 95% of Polygence alumni were admitted to R1 universities, defined by the Carnegie Classification as doctoral universities that perform “very high levels of research activities.” Of the Polygence alumni admitted to such R1 schools in 2021, 78% chose to enroll in one, a strong indication that high school research correlates with sustained interest in engaging in research.

While high school researchers are a self-selecting group for research universities, it is significant that 80% of Polygence students also reported that their exposure to intensive research experience heavily influenced the way they approach their college major. What this clearly shows is that research at the high-school level influences not only college admissions outcomes, but the intellectual growth of the students in question.

Why Colleges Value Research-Focused Academic Projects

The DNA, radar, game theory and the Google search algorithm were all discovered at top research institutions, such as Cambridge, MIT, Princeton and Stanford. Research at these top R1s institutions is a collaborative effort between professors, graduate students, and undergraduates. This is why these schools look for students who are capable of doing high-quality independent academic work when evaluating prospective applicants. Even at predominantly undergraduate institutions, students engage in serious research, because such an open-ended activity cultivates creativity, persistence, and team spirit in students.

According to the U.S. News and World Report, “High school students who have an impressive personal project they are working on independently ofen impress colleges, because their commitment to a successful solo endeavor conveys initiative, self-discipline and originality”

Indeed, high school grades are often terrible predictors of future success (Sir John Gurdon, Nobel Prize winner in Medicine ranked last out of 250 in his year group in biology). Similarly, test scores, AP exams, and summer camps with a set curriculum give students little opportunity to showcase their academic creativity and intellectual rigor. This makes it difficult for colleges to identify the most promising students, particularly if they have a non-traditional background.

In contrast, a research project is by definition a unique and highly personal achievement that allows students to showcase their intellectual abilities. This is why colleges, from top research institutions to small liberal arts colleges, look favorably upon students who distinguish themselves through independent projects.


From our analysis of the Harvard Admission Lawsuit and the insight of Polygence proprietary data, it is evident that original research stands out as a strong indicator of student academic achievement. Facing a seemingly unending flow of high-achieving applicants, universities have identified independent research as an effective measure to distinguish those with exceptional academic curiosity and grit.

For students themselves, original research allows them to showcase their passion and creativity as well as actively participate in an inherently collaborative intellectual endeavor. With each trial and iteration, research pushes individuals to examine their own role in a larger project of the advancement of knowledge.

As we forge ahead in a test-optional admissions world in the wake of a lingering global pandemic, it is high time we publicly recognize independent student research as the key to college admissions moving forward. In an environment where grades and test scores no longer suffice, project-based learning is the new way for students to let their intellectual vitality shine.