"high performing" is a correct and usable phrase in written English.
For example, you could use it in the phrase "The high performing team was well praised for their hard work."
But your flagship has to be academically high performing".
"Our district is high performing," said Christine Carey, president of the Randolph school board.
Even the TSA agrees that Lewisham is a high performing organisation.
The board in a high performing sustainable company answers to the organisation itself not only shareholders.
The Fletchers' culture is designed to recognise and reward high performing staff.
Topics covered included how to inspire and motivate high performing teams, innovation and personal resilience.
"All Time High," performed by Rita Coolidge, for the abominable 1983 Roger Moore outing "Octopussy," thankfully left the unmentionables unmentioned.
Weeping as the kids from Parkland high perform at #Tonys2018 pic.twitter.com/eN4QeluQ0z.
Across the country, new evaluation systems are now able to differentiate teaching performance and identify our highest performing teachers.
The University of Melbourne was the highest- performing, ranked 33rd.
"It was one of the highest performing malls in the country".
