The phrase "assigned due to" is correct and usable in written English.
It can be used when explaining the reason for an assignment or allocation of a task or responsibility.
Example: "The project was assigned due to the team's expertise in the subject matter."
Alternatives: "allocated because of" or "designated owing to".
A small number of new graduate students seeking assignment were not assigned due to their limited choices.
One student with assignment priority year remaining was not assigned due to limited housing choices.
Some continuing Law students were assigned due to the priority they receive to Munger Graduate Residence.
In addition, systems that could not be sequentially assigned due to non-existent sequential systems that are missing (i.e., proline or exchange broadened systems) were counted separately.
At war's end he was assigned, due to his journalistic experience, to a unit instructing German journalists how to set up new, denazified, publications.
Many economists say the number of hours that Americans work each year may begin to level off now that many automakers and other manufacturers have reduced the amount of overtime assigned due to the economic slowdown.
Unfortunately, reduction potentials of individual hemes have not been possible to assign due to their similar chemical nature.
This means that, once students have signed up and teachers have assigned due dates to homework assignments, then those assignments automatically appear on a student's dashboard and each morning teachers are two clicks away from viewing Common Core data they can use to support students' learning process and drive instruction.
Wunderlist is a nice, simple to-do-list app that I like more than the ten thousand others I've tried, because it doesn't force you to assign due dates to tasks, which most other to-do-list apps do, and it also syncs to the Wunderlist site.
