See how 32,000+ Calcworkshop students have been able to boost their grades for yourself.

There is no way I would have passed my college algebra exam without this wonderful site. Math teaching in the US is abysmal, leading to only 25% of students being proficient in mathematics. This service proves it can be done better. I learned in the US Marine Corps that ‘if the student hasn’t learned, the teacher hasn’t taught”. I learned algebra through trigonometry in a few weeks. I’m still no math genius but I now have an interest in math and a level of proficiency much higher than before finding this outstanding instructor and resource. My college algebra was my last class for my degree. The low cost of this course saved my 4 year investment in my education. Other tutors wanted 750$ for 30 hours. This is the best I could have received and was available to me 24/7. Thank you just doesn’t seem to be enough.

I joined Calcworkshop because I need extra help in my Calc 1 class. I REALLY like the way the lectures are set up. Jenn explains things clearly and simply and as a non math major this helps so much. I am learning things about Limits and Derivatives with Jenn that I was not getting in my online class. Thank you Jenn!

Brilliant! For those in the know, I would suggest Jenn easily rivals the Khan Academy and Paul’s Online Maths Notes in the areas she covers. Her videos are clear and relevant, leaving students with a view of what is important and she provides the right level of context in each video. Above and beyond Khan and Paul, she is extremely responsive and helpful to students that ask questions, providing prompt and clear answers and guidance. Well worth the subscription.

These lectures were a lifesaver. After 14 years away from any college math course, Jenn helped me get As in Differential Equations and Calc 4. She inspires me as an educator! Highly recommend this subscription.

A wonderful resource if you are taking an advanced calculus class without much direction from the professors. Every topic is explained in depth with a detailed description of the fundamentals, as well as example problems. All of the lessons reinforce the previous one and it is VERY easy to follow along. And the end of the course I found that I understood the reason for the equations, instead of just memorizing the formulas and arriving at an answer. She has a gift for teaching and can explain highly complicated topics very simply. Highly recommended!

This is a great product. I’m using it to prepare for graduate school and to complete the distance learning calculus and linear algebra courses I have been required to take. I found the calculus 2 practice exams extremely helpful. Each question is reviewed in depth with a video lesson. Another great thing about the program is that you can quickly go back to any subject (algebra, trig, calculus I ex..) Worth every penny, I just wish I found it sooner.

calcworkshop has been a huge help for me already as a supplemental resource for my calc 3 class. Compared to other online resources, calcworkshop is by far the most thorough I have found. Where other sites only go through examples, Jenn offers both explanations and many worked examples in several well prepared lectures that are easy to follow. The structure of the course is set up similar to popular texts like Stewart’s Calculus so it is easy to navigate to specific sections as needed. I only wish I would have found the site last semester when I was struggling with sequences and series in calc 2.”

Jenn’s teaching style is extremely effective. She is clear and follow’s up with examples that are pertinent and truly help drive home the concept. I would not hesitate to recommend her courses to anyone and everyone wanting a “cut above” online math course, especially calculus. Oh…she answer’s email questions very quickly and this helps tremendously!