Skip to main content

Letters of Recommendation for Distance Calculus Students

An academic letter of recommendation is a letter, typically written by an instructor or professor, about a student and for a student. It is shared either directly with the student or (more often) sent confidentially at the student's request to a college, university, graduate program, or employer.

Why Letters Vary So Much in Quality

Letters of recommendation range enormously in depth and usefulness. On the low end, an overburdened instructor may write something generic:

TO WHOM IT MAY CONCERN:

Ms. Jones was a student in my Differential Equations course. She earned an A-. She completed all of her homework on time.

On the high end, when the instructor has had genuine, sustained interaction with the student, seen exceptional work, watched the student grow over the course of the term, and observed specific moments of insight or perseverance, the letter can be substantially richer and more credible to admissions committees.

Both undergraduate and graduate school applicants now routinely need multiple letters of recommendation from prior teachers, instructors, or professors. Letters are also standard fare for many employment applications.

The Lecture-Hall Problem

A student who takes Calculus in a 200- or 500-seat lecture hall faces a real difficulty when it comes time to ask for a recommendation: the lecturer may not actually know them. Many students in that situation visit office hours weekly precisely to build enough relationship that a meaningful letter is even possible at the end of the term.

Why Distance Calculus Is Different

The pedagogical format of Distance Calculus is built around intensive student-instructor interaction. The recursive back-and-forth on every assignment is, in effect, a continuous office-hours conversation - sustained over weeks or months, on real mathematical work that the professor has seen the student think through in detail.

Add to that the multiple evaluation tools - mastery-graded recursive homework, take-home final exams, the proctored final exam, and the final video portfolio - and the head professor, Dr. Robert Curtis, has an unusually rich set of evidence to draw on when writing a letter. The result is letters that contain specific, concrete observations about the student's work, not generic boilerplate.

Who Can Request a Letter

Distance Calculus has a healthy spread of grades - A's, B's, and C's all appear in completed courses. Earning a B or even a C does not automatically preclude a positive letter. On request, Dr. Curtis will review your gradebook and course conversation transcripts and tell you honestly whether he can write a strong letter for you.

Students who earn solid A grades are in the strongest position for a favorable letter.

Letter of Recommendation Interview (Optional)

Students who request it can schedule an optional Letter of Recommendation Interview after the course concludes. In that conversation, the professor and student discuss the student's academic goals, the points the student would like emphasized, and the specific undergraduate/graduate programs where the letter will be sent. This produces a letter that is genuinely tuned to the student's intended next step.

How and When to Ask

If earning a letter of recommendation is part of your academic goal set, reach out to Dr. Curtis early: ideally near the beginning of the course (so the professor knows your goals from the start) and again near the end. The earlier the conversation begins, the more concrete material there is to draw on when the letter is written.

Start Your Enrollment Application



 





Distance Calculus - Student Reviews

Catherine M.★★★★★
Posted: Apr 5, 2020
Courses Completed: Calculus I
Calculus I from Distance Calculus was wonderful! I took AB Calculus in high school, but I didn't take the AP Calc exam. Instead I took Calculus I with Distance Calculus, and it was so much better! It was a little review of topics, but not really. I really understood calculus when I finished!
Transferred Credits To: University of Chicago
Mark Neiberg ★★★★★
Posted: Jan 12, 2020
Courses Completed: Calculus I, Calculus II, Multivariable Calculus
Curriculum was high quality and allowed student to experiment with concepts which resulted in an enjoyable experience. Assignment Feedback was timely and meaningful.
Janice Flores★★★★★
Posted: Jan 13, 2020
Courses Completed: Calculus II
I highly recommend this course! Dr. Curtis is the best teacher and is ALWAYS willing to work with you to make sure you understand the subject. It was definitely a positive experience and the credits were transferred to my University with no problems! I definitely do not regret it and I had doubts in the beginning but if I had to, I would do it all over again!
Email: jflores35@knights.ucf.edu
Transferred Credits To: University of Central Florida
Ryan★★★★★
Posted: Aug 28, 2026
Courses Completed: Finite Math
I will preface this review by saying that if you are looking to take the easiest course possible, cheat through it, and learn as little as possible, this is not the course for you. Below, I will provide my uncensored opinions to this course:

First, this course uses software called LiveMath. This software can be a little bit challenging to get the hang of, but once you do get the hang of it, it's super easy. Remember that for all new things, it takes a bit to get used to it. Overall, I was highly satisfied with this course. I thought that the instructions were extremely detailed, including a video and a textbook explaining every different concept. In addition, this course offered exposure to a lot of different aspects of finite math. I think that many would agree with me on the following, that, you know, when a teacher is passionate about what they are teaching, it is so much more enjoyable, and you can definitely see that in this course. This course can be challenging at times. Maybe it'll be easy for you, maybe it'll be hard, but I think it's important to remember that the things that challenge us are, you know, the things that make us learn and the things that make us better. There's also a math chat option for if you need help or if you have any questions. Overall, I would recommend this course. I actually initially went into this course looking for an easy course to just help me get the credit requirements, but it ended up being an amazing learning experience and completely shifted my perspective on math overall. And another thing that I thought was great in this course is throughout so many different lectures, the professor would explain how each different thing can be applicable in life. And I think that, you know, that is a lot of what people think about when they are learning something. They're like, will I ever use this? Do I need to learn this? And a lot of this actually is really applicable. And I think that even if, you know, you may not be doing these math equations in your future, I think that, you know, the psychology behind these and the rules can be applied to so many different fuacets of life.
Transferred Credits To: GWU
Aiden B.★★★★★
Posted: Jul 29, 2026
Courses Completed: Calculus II, Multivariable Calculus, Differential Equations, Linear Algebra
After completing all the math offered by my highschool, I switched over to Roger Williams for Calculus II and onward. Overall, it has been a pretty great way to understand the topics online, with transferrable college credits. The exams are not terrible, and the courses cover the vast majority (if not all) of topics covered by traditional courses, with some unique ones added to. So far, I have taken four courses, with another one or two before I graduate.

The only problem with the course is the lack of pen and paper work. This shouldn't come as a crazy surprise with an online course, but there is not much emphasis on symbolic computation. Mathematica or other software does most of the heavy computation for you. The lectures usually show how to solve the problems through paper, but those skills are rarely put into practice. Literacy Sheets act as a way to do some of that (especially with the Calculus II & III course).

All in all, this isn't a huge issue. I just memorize and practice things like double integration, Laplace, ODE solving, matrix diagonalized form, row operations, etc. With a little outside work, this resolves itself. Without Roger WIlliams, I probably would not have been able to take any of these math courses in highschool.

So overall, a great choice for highschool advanced math, especially with transferrable credits.
Email: abarger@protonmail.com
Lucas L.★★★★★
Posted: Jun 25, 2026
Courses Completed: Multivariable Calculus
The professor as well as the TAs give great feedback when you need help with problems and the videos are great at explaining concepts. Return time on work is good and the work is not too much to handle.
Transferred Credits To: University of Wisconsin
Video Player