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best online courses for corporate training

Onyx Online
Education, LLC

Writing courses for personal and professional success.

Classes Pics


Choose a class below. Click the photo to visit the course page for full details.

Click the "Enroll Now" button to create an account. Purchase full access to the class.

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You can take "Grammar Essentials Jump-start" for a low introductory price to get a feel for the classes.

If your team includes 5 or more people, see our "Group Training" page for details.

Receive a certificate of completion at the email address you provided upon sign up. Take more classes and spread the word!

Online Writing Skills Classes

grammar essentials jumpstart

Learn to correct common grammar errors in this express course.

core grammar essentials online class

Take a trip down memory lane with these grammar fundamentals.

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After completing "Core Grammar Essentials," focus on workplace writing.

workplace grammar and style online class

General intro to copyediting techniques to boost your writing skills.

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Focus on the art of writing and become your own editor.

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Want to sound smart? Upgrade your vocabulary!

proofreading power basics online course

Are you interested in proofreading? Learn the basics!

(Individuals & Group)

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Do you want to become a paid freelance proofreader?

(Individuals Only)

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Learn to write a grant proposal from beginning to end.

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Graduate school is all about writing and APA format. Are you prepared?

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Are you interested in copyediting? Upgrade your writing skills!

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Learn practical techniques for improving your speeches and presentations.

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Learn how to publish your book on

Lulu & Amazon.

beginner digital media online course

Create podcasts, videos & social media graphics for free.

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Review the grammar fundamentals taught in K-12. 

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Research writing skills for high school & college classrooms.

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Expository essays taught in college composition courses.

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Review major American spelling rules to improve your language skills.

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Beginner sermon writing for African American Christians.

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Are you getting found on Google? Learn how to boost your SEO.

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