"their completion of" is a correct and usable phrase in written English.
It can be used to describe an action or task that has been finished or accomplished by a specific group of people. Example: "The students were proud of their completion of the science project, which required months of research and experimentation."
Both groups also completed the questionnaires 2 and 12 months after their completion of the RT program.
The 3 6 month follow-up survey was mailed to all physicians who had completed the Adult Mental Health learning module 3 to 6 months following their completion of the learning module.
Many struggled in their final projects, showing a disconnect between their completion of the assignments and their hands-on skills.
University matriculation fees are covered for funded students for the first four years after their completion of coursework.
Inside, children raise their hands excitedly to ask questions or to point out their completion of a lesson in math, spelling or reading.
Our data analyses illustrated significant increase of prospective teachers' SETI after their completion of education technology course resulting mostly from lesson planning practice.
Applicants are evaluated primarily on their completion of lower-division courses, as well as the level of academic achievement reflected in their GPA.
Two Syracuse women were dismissed from their jobs last fall, they said, after they were interviewed in a local paper about their completion of a nine-week course on starting a business.
Ponomarev, E. D., Shriver, L. P. & Dittel, B. N. CD40 expression by microglial cells is required for their completion of a two-step activation process during central nervous system autoimmune inflammation.
The City Health Department is investigating what caused 16 Brooklyn schoolchildren to be stricken with food poisoning yesterday shortly after a party to celebrate their completion of citywide standardized reading tests taken earlier this week.
It aims to help find solutions to the problems relating to retaining women from their entry into an economics Ph.D. program to their completion of the Ph.D. and full professorship.
