Read real reviews for Great Onyx Job Corps in Mammoth Cave. Research prices, certification training, reviews, and more to find the right school for you.

Great Onyx Job Corps ‐ Certifications, Cost, and Reviews

Great Onyx Job Corps is located in Mammoth Cave, KY, but also offers classes online. This school offers training in 19 qualifications, with the most reviewed qualifications being Apprenticeship in Painting, Basic modern plumbing Certificate, and Business Technology Office Assistant Certificate. Time to complete this education training ranges from 1 week to 1 year depending on the qualification, with a median time to complete of 9.4 months. The cost to attend Great Onyx Job Corps is $20,000. When asked how they paid for their training, most reviewers responded, "This certification program was free for everyone".

The most commonly reported benefits of attending Great Onyx Job Corps are "Good teachers" and "Hands-on training", but respondents also mentioned "Positive environment" and "Good career preparation" as notable benefits. Great Onyx Job Corps has been reviewed 19 times, with an average rating of 4 out of 5. About 84% of reviewers would recommend Great Onyx Job Corps to a friend.

School Information

1 week - 1 year


  • Skilled general labor: $50
  • Apprenticeship in Painting: $20,000

What do students think about this program?

Top pros

Good teachers Mentioned in 14 reviews
Hands-on training Mentioned in 14 reviews
Positive environment Mentioned in 12 reviews

Recent reviews



Good teachers, Hands-on training

Other comments

Great place to work and focus on the work positive environment for you to focus on the work ahead of you it's what you make it it can be good and bad at the same time.



Positive environment


Education was terrible. Food was eh.

Other comments

Things were okay. If teachers didn’t like you don’t expect help. Some staff members were very nice and respectful, others not so kind. They liked to abuse their power a lot.
Information on this page, including, but not limited to, price or cost, may be an approximation and may have been generated by third parties, which may include Indeed users and/or the school. Please contact the school for current pricing or other information.