"hefty scholarship" is correct and usable in written English.
You can use it to refer to a scholarship with a large monetary value, for example: "She was accepted into her dream college, and she was lucky enough to receive a hefty scholarship to help cover tuition costs."
It too had hefty scholarship behind it.
The program is modeled after those in several Southern states, in which any high-school student with a certain minimum grade-point average (often 3.0) and certain SAT scores gets a hefty scholarship to any state school.
Many were shocked that the infamously cash-strapped school would offer a hefty scholarship to the son of a mogul, but others defended the decision, citing the fact that money that goes to the football program could not be allocated elsewhere.
The lure of hefty scholarships is part of the reason behind the increase (for the lucky ones, US study is achievable), but Nemecek doesn't doubt that the new top-up fees in England are also to blame.
For others, hefty scholarships will be offered to sway them to enroll.
The park's low rent attracts students without parental support or who lack hefty scholarships.
But increasingly, in a process that began in the 1980s and has intensified in recent years, colleges have competed to offer hefty scholarships to the students they most want to attract, including talented athletes and top high school graduates, rather than those most in need.
Scholarships, Scholarship, Scholarships.
And "Harvard's Hoard" drew mail suggesting that the college should use its hefty endowment for scholarships, etc., or lose it to the taxman.
A hefty donation to a scholarship fund for poor students.
It conjoins literary and historical scholarship, with hefty doses of postcolonial theory, history of race, and theories of travel writing mixed in.
