Why Is a Letter of Recommendation Important in University Applications?

University requirements for letters of recommendation vary depending on the country, institution, and program. While some admissions systems place greater emphasis on academic grades and standardized test scores, others request recommendation letters to evaluate the student’s academic and personal profile more holistically.

In this article, we examine the role of recommendation letters in university applications, the characteristics of a strong letter of recommendation, and how students can begin preparing for this process during their high school years.

What Is a Letter of Recommendation?

A letter of recommendation is an evaluation and endorsement prepared by a teacher, school administrator, counselor, or, depending on the university’s requirements, another qualified individual who knows the student well and has had the opportunity to directly observe their academic or personal development.

The primary purpose of a recommendation letter is to provide the university with reliable and personalized information about qualities that cannot be seen in a transcript, test score, or application form.

A strong recommendation letter does more than list a student’s past achievements. Based on the student’s previous performance, working habits, and personal characteristics, it also offers an informed assessment of their potential to succeed at university.

In this context, a recommendation letter should, whenever possible, explain the student’s:

• academic performance,
• work ethic,
• willingness to learn and intellectual curiosity,
• analytical thinking and problem-solving skills,
• contribution to teamwork,
• leadership qualities,
• role in projects and extracurricular activities,
• communication and language skills,

supported by concrete examples whenever possible.

How Do Universities Evaluate Recommendations?

University admissions processes and evaluation criteria vary significantly. As a result, the importance placed on recommendation letters also differs depending on the institution and program.

In admissions processes where students are assessed not only on academic achievement but also on their personal qualities and potential, recommendations from teachers and school counselors can serve as important sources of information that complement the rest of the application.

Examples of Universities That Request Recommendations

**Harvard College **requires undergraduate applicants to submit evaluations and recommendation letters from two teachers who know the student well and have taught them in different academic subjects. Harvard also values teachers' ability to provide insight into the student's personal qualities and non-academic interests in addition to their academic potential.

Yale University requires first-year undergraduate applicants to provide recommendations from two teachers and one school counselor. The university expects teacher recommendations to provide insight into the student's performance in core academic subjects, readiness for university-level study, and potential contributions beyond the classroom.

In Canada, admissions models may differ. For example, the University of British Columbia (UBC) asks high school students completing the Personal Profile to provide the contact information of two referees who know them well. For students currently attending high school, at least one of these individuals must be a school official, such as a teacher, school counselor, or IB coordinator.

These examples demonstrate that recommendations are not used in the same way by every university. Students should therefore review the current admissions requirements of each university and program to which they plan to apply.

What Information Does a Recommendation Letter Provide to a University?

A transcript shows the courses a student has taken and the grades they have earned. However, academic grades alone usually cannot explain how a student learns, how they contribute to the classroom environment, what responsibilities they assume in a project, or how they respond when faced with challenges.

This is where a recommendation letter plays a complementary role in the application.

A strong recommendation letter can help a university understand:

• the student's academic potential,
• their analytical thinking and problem-solving abilities,
• their teamwork and project management skills,
• their leadership qualities through concrete examples,
• their academic communication and language skills,
• their contributions to the school or wider community.

How Is a Strong Letter of Recommendation Prepared?

A short recommendation letter consisting only of general statements and offering no personal assessment of the student provides limited information to a university.

For example:

“This student took my X course and achieved a good grade. I believe that, with sufficient effort, the student will also be successful at university.”

Such an evaluation provides very little information beyond the course and grade that are already visible on the student’s transcript.

One of the defining characteristics of a strong recommendation letter is that it is personalized.

Rather than relying solely on general descriptions such as “successful,” “hard-working,” or “a good student,” it is much more meaningful to support these judgments with specific observations and examples.

For example, instead of saying:

“The student is one of the successful students in the class.”

a recommendation might say:

“Among approximately 150 students I have taught in advanced mathematics courses over the past five years, this student ranks within the top 10 percent in terms of analytical thinking and problem-solving ability.”

An evaluation that provides context and comparison allows the university to interpret the student’s performance more accurately.

What Should a Strong Letter of Recommendation Include?

A well-prepared recommendation letter should answer the following questions as clearly as possible:

• How long has the recommender known the student, and in what context?
• How does the recommender evaluate the student's academic performance?
• What qualities distinguish the student from their peers?
• Are there specific projects, assignments, or experiences that demonstrate these qualities?
• How does the student respond when faced with difficulties?
• How does the student contribute to the classroom and school community?
• What could the student contribute to a university environment?
• Why does the recommender believe that the student will succeed in their chosen academic program?

A recommendation letter that answers these questions through concrete observations and examples provides a much more comprehensive picture of the student than one based solely on general praise.

The Importance of Building the Right Relationship with Teachers

For a teacher to prepare a strong recommendation letter, it is important that they know the student not only through their course grade but also through their approach to learning, working habits, personal qualities, and academic mindset.

Students should therefore take an active role in academic and extracurricular activities throughout their high school years. This gives teachers opportunities to observe different aspects of the student’s abilities directly.

The objective is not to develop an artificial relationship with a teacher solely for the purpose of obtaining a recommendation letter. Rather, students should build an academic relationship that enables the recommender to make a strong evaluation based on genuine knowledge, observation, and experience.

These interactions do not have to take place exclusively in the classroom.

Students may take active responsibility in activities such as:

• student clubs,
• science, mathematics, and technology competitions,
• Model United Nations,
• community service projects,
• student councils or unions,
• research projects,
• school newspapers,
• sports and arts activities,
• school-organized events similar to TEDx.

Participation in such activities allows teachers and school administrators to observe different aspects of the student’s character, skills, and development.

Common Mistakes in University Applications

One of the most important mistakes students make in the recommendation process is waiting until university applications have already begun before deciding whom to ask for a recommendation.

If students do not plan for recommendations during their high school years, they may find themselves in their final year choosing teachers simply because they received their highest grades in those teachers' classes.

However, receiving a high grade from a teacher does not necessarily mean that the teacher knows the student well enough to write a strong and personalized recommendation.

The main criterion when choosing a recommender should not simply be the student's grade in that teacher's course. What matters more is how well the recommender has been able to observe the student's academic development and personal qualities.

Other Common Mistakes in the Recommendation Process

Other points students should pay attention to during the application process include:

• requesting a recommendation at the last minute,
• asking a relative to provide a "character reference,"
• selecting a teacher solely because the student received their highest grade in that teacher's course,
• failing to provide the recommender with sufficient information about the target universities and programs,
• failing to share important projects, activities, and achievements with the recommender,
• assuming that every university uses the same recommendation format,
• failing to check application and recommendation submission deadlines on time.

Planning the recommendation process in advance as a natural part of university preparation creates a more effective process for both the student and the person preparing the recommendation.

How to Build a Strong Recommendation Profile During High School

A strong recommendation letter should explain not only that a student is successful, but also why and in what ways that student stands out from others.

For this reason, the foundations of a strong recommendation are usually established long before the student reaches the final year in which university applications are submitted.

Ideally, students should begin planning their academic and extracurricular activities consciously from the early years of high school. From the end of Grade 10 onward in particular, it can be useful to evaluate academic development more systematically in line with university goals.

This planning may include:

• identifying teachers who know the student well academically,
• developing the student's strongest academic areas,
• taking responsibility in long-term projects,
• working with teachers on academic or social projects outside regular class activities,
• developing skills related to the field the student plans to study at university.

Does a Recommendation Have to Come from a Teacher?

Who may provide a recommendation depends on the requirements of the university and the program to which the student is applying.

If permitted by the university, recommendations may come not only from teachers but also from:

• a school principal,
• a school counselor,
• a club or project advisor,
• a manager at a nonprofit organization where the student has volunteered,
• an academic with whom the student has conducted research,
• a supervisor at an organization where the student completed a summer internship or work experience.

However, the recommender's title is less important than their ability to know the student well enough to assess the student's abilities through specific observations and examples.

Because universities may accept different types of recommendations, students should always check the institution's current requirements before applying.

How Do We Approach Letters of Recommendation?

At Ontario International High School, recommendation letters are not prepared as standardized documents that simply list students' academic achievements. Instead, they are designed as holistic evaluations of students' academic development, individual competencies, and future potential.

During the recommendation process, a student's academic performance at OIHS is evaluated alongside teacher feedback, academic and extracurricular work, language proficiency, academic goals, and development throughout the mentoring process.

If the student completed an admissions interview when joining OIHS, notes and evaluations from these conversations may also be used to personalize the recommendation letter.

At the end of each course, feedback prepared by teachers is reviewed, and these evaluations are considered in relation to the academic and personal competencies universities seek in applicants.

If students have completed academic projects, competitions, community service activities, leadership initiatives, or other notable achievements at the high school they attend in Türkiye, these experiences may also be incorporated into the recommendation.

Students' English proficiency and academic communication skills may also be included when they are relevant to the program for which the student is applying. Ontario International High School aims for its graduates to reach at least** B2-level English proficiency**. In addition, the Duolingo tests administered upon entry and graduation can help demonstrate how a student's language abilities have developed throughout the program.

The preparation of recommendation letters at OIHS also draws on the experience of OIHS Principal** Prof. Erhan Erkut, who has 20 years of academic experience in Canada and 20 years of academic leadership experience in Türkiye.**

Based on this academic background, the evaluation considers not only the student's current performance but also why the student may be successful in their chosen university program. Mentoring meetings, academic objectives, and future plans are important components of this assessment.

If a student graduates from OIHS with academic distinction, this achievement may also be noted in the recommendation letter.

As a result, the recommendation letter is not composed simply of general statements praising the student. Instead, it becomes a personalized academic reference that brings together teacher observations, academic performance, individual development, language proficiency, the student's goals, and many years of academic evaluation experience.

What Are the Two Essential Conditions for a Strong Letter of Recommendation?

Two fundamental elements must come together to create a strong recommendation letter:

1. A student with the academic and personal record needed to support the recommendation

Students need to provide the recommender with concrete examples to evaluate through academic work, projects, social activities, competitions, volunteering, or leadership experiences.

2. A recommender who genuinely knows the student and dedicates sufficient time to the letter

One of the essential characteristics of a strong recommendation is that the recommender can describe the student's qualities not through generic praise, but through observations, examples, and, when appropriate, meaningful comparisons.

Ultimately, a strong recommendation letter is not simply a document prepared during the university application period. It is the result of a student's academic and personal development throughout high school being communicated accurately and concretely by an educator who knows the student well.