Calculus Course Assistants

Calculus Course Assistant Overview
All of Harvard’s calculus classes (Math Ma, Mb, Q, LS, 1a, 1b, 18a, 19a, 18b/19b, 21a, 21b) are taught in small sections of around 20-30 students. Each section meets three times a week (on Mondays, Wednesdays, and Fridays), taught by an instructor called a Teaching Fellow (TF), who is either a faculty member or graduate student in the math department. Each Course Assistant (CA) is associated with one calculus section and is responsible for working with the TF to ensure the success of the section and its students.

Job Responsibilities
Course Assistants have several main responsibilities:

  1. CAs attend all of their section’s classes in order to facilitate the active learning of the classroom, see what is being taught by the TF, proactively help students work through the new material being taught, and note the topics which are difficult for students.
  2. CAs do all of the homework grading for their section during the semester – students typically turn in a problem set each class period, and CAs are normally expected to grade the work and get it back to the students at the next class meeting (2 day turnaround). CAs make a weekly report of the grades and any common mistakes to the TF.
  3. CAs work in the Math Question Center (MQC) for two hours during each week. The MQC is a community where calculus students can get math help from CAs and each other. The MQC is held in the Science Center, and is open on Sundays through Thursdays 7:30-10:30 pm.
  4. Some CAs will run a weekly workshop or problem session, in which students will reinforce material from class by discussing homework questions, doing problems on recent course material, or taking quizzes.
  5. CAs attend a weekly meeting with their TF to check in and set goals and expectations, as well as to discuss their students’ performance.
  6. CAs attend weekly meetings with their course specific CA coordinators on Mondays at 4:30-5:45pm to stay informed on course content, problem sessions, and workshops. Attendance at these weekly meetings is mandatory. Alternative meetings will not be arranged.
  7. CAs stay in regular communication with their co-CAs, teaching team and course specific CA coordinators, via Slack or email.

CAs are expected to adequately prepare for all of the responsibilities listed above ahead of time. However, CAs are NOT expected to perform the duties of a TF, such as leading section, making copies of section worksheets, writing homework solutions, writing exam problems, grading exams, etc.

The CA position is a great job for those people who want to get involved in teaching math, and in interacting with students to help them learn. It is also a real responsibility – this is a professional job, and we expect that CAs will meet all of the requirements during the semester and not let down either their co-CAs, TFs, or students in their sections. Students in calculus classes really count on the CAs to help them out – quite a number of students find it easier to relate to the CAs in their courses than their TFs, and often cite their CAs as a primary reason for their success in the class.

Pay Scale
For a full-time calculus CA, the job usually takes about 15 hours per week on average. CAs are paid on a weekly basis.

Prerequisites

  • All calculus course assistants must be current Harvard University undergraduate students who are enrolled in courses full-time.
  • CAs must have completed at least two full semesters at the university. We do not hire first-year undergraduates as CAs, since we want to encourage first-year students to focus on their studies and acclimating to life at Harvard before taking on such a large responsibility.
  • CAs must be in good standing with the college, academically and otherwise, with a GPA of at least 3.3.
  • CAs must have satisfactorily taken at least Math 1b or a higher-numbered course such as Math 18, 19, 21, 22, 25, 55, or 101.

How To Apply
If you are interested in becoming a CA for the Fall 2026 semester, submit the application form here by the priority deadline of March 13th. We will select candidates for interviews on a weekly basis. Sadly, we cannot interview everyone. Candidates who applied before the priority deadline will receive our decision as soon as the hiring process is finalized.

If you have any questions about the job, please contact: Drew Meier, ameier@math.harvard.edu.

Frequently Asked Questions

I have applied before the priority deadline, but I have not heard back yet. Was my application lost, or does this mean that I am not getting the position?

We guarantee that we will follow back to everyone who applied before the priority deadline, sometime before the end of the semester (including the exam period). Reviewing all applications takes time, and we cannot review all applications at once. Hence, not having heard from us does not mean anything about your application decision.

I have not heard back from you, even though I heard someone else has been invited to the interview or received a job offer. // I have been interviewed, but I still haven’t heard back while some others have received decisions.

Given the volume of the applications, we handle all decisions on a weekly basis: we interview some number of people weekly, and we may contact some candidates with decisions earlier than the end of the semester. This still doesn’t mean anything about your application: it just takes a long time to give everyone a fair chance. We guarantee to follow back with a decision before the end of the semester (including the exam period).

When can I expect to hear about the next hiring steps/the final decision?

While this may depend on some external factors, we make our best effort to follow back by the end of the semester, including the exam period.

I would like to be considered to be a CA, but I see that I am late for the priority deadline. Is there a chance that I still become a CA?

Maybe! The best thing you can do is submit the application form despite missing out on the deadline (we still keep the application form active). Changes in CA needs may still happen, and they can occur as late as the first weeks of the semester. We regularly check applications and reach out for further hiring steps in case there are CA openings.

On that note, there is no need to follow-up via e-mail that you submitted the late application. We will definitely see your late application and reach out when we identify new job openings.

When will the applications for the next semester begin?

The priority deadlines are set pretty early during the preceding semester: usually sometime in March for the following Fall semester, or sometime in November for the following Spring semester. Keep in mind that this is just a rough suggestion: we recommend regularly checking our website towards the end of February for Fall applications, or the end of October for the Spring applications.

Can I still apply to be a CA even if I have a conflict with weekly course-wide meetings at 4:30-5:45 pm?

Weekly course-wide meetings are mandatory for all CAs, and we do not hold them at any other time or organize makeups. If you cannot guarantee your availability during this time of the week, we encourage you to apply for another semester in the future when you are certain you can attend them.