About Cactus Education

In Cactus Education (formerly known as i–osmosis), we teach written English through online, instructor–led courses. Good writing is an indispensable skill for not just writers and journalists but also others: a working professional writes emails and reports, a student writes in academic assignments and standardized tests, a researcher writes papers for publication, and people around the world write for personal communication and creative expression.

We’ve conducted thousands of online English writing courses for individuals, and we’ve also developed and tutored courses on email writing, manuscript writing, and academic writing for universities and companies.