

Client testimonials
Note: The testimonials below appear as they were written by the clients; they have not been edited. All mentions of "i-osmosis" in the testimonials refer to "Cactus Education," our current brand identity.
I am very busy on business and don’t have enough time to go to a private English school. Therefore I determined to take a course by internet and found i–osmosis. The points that I was attracted to the i–osmosis course were that we can step up the ability of conversation and listening through writing essays and that we can choose a suitable course to our ability.![]()
– Junichi Sato
The course was good exercises structuring my thought in logical order by using clear expression. The most beneficial point is that I can get a direct response and feedback from the instructor on my assignment, which is the most distinct advantage of the on–line learning course. I think it is rather difficult for learners to develop the writing skill without any guidance, comparing other skills, like reading and listening.![]()
– Minako Sugawara
I was very happy with post (forum) because the instructor always responded me immediately and in detail. I felt very comfortable and easy to question. I liked the evaluations in detail and the ardent attitude as the instructor. I believe that those things are more wonderful than other courses and schools; hence, I hope that the company/course maintains this policy.![]()
– Naho Suzuki
Each instruction was specific, based on writing nature unique to the student. Usually I did not notice what type of writing style, error habits, and structural defects I took. My instructor correctly pointed them out, guiding me to a better form of writing. Her instructions in English themselves were good learning materials to me.![]()




