It's back for 2018!!!
Scholarship applications are due on August 31, 2018 at 11:59 Pacific Time. This year, there are thirty-one scholarships, including sixteen in the the usual eight categories, plus another fifteen in an "Open Source Newbies" category.
Eligibility is worldwide.
The scholarship includes one course and the cost of the associated exam.
https://training.linuxfoundation.org/about/training-scholarship-program/