The phrase 'high end of the range' is correct and usable in written English. You can use it to refer to the upper end of a range of values, prices, or options. For example, "The car we looked at was at the high end of the range, but we thought it was worth the extra money."
Sets the high end of the Range of data displayed.
Fees tend to be toward the high end of the range in big cities.
The high end of the range was based on an "unjust enrichment" penalty.
Mr. White's estimates are "at the high end of the range," Mr. Pinker said.
At the high end of the range, the offering would value Zillow at $378.8 million.
It sits at the high end of the range, at $400 (the others are $300 and $200, respectively).
Giuliani picked the high end of the range from 60 to 85 visits that Sharpton made to the White House.
That means, at the high end of the range, the settlement was for pennies on the dollar.
In each state, the polls are at the high end of the range of numbers produced by other polling firms.
The range of VEGFR-2 binding was highest in metastatic samples, going beyond both the low and high ends of the range of normal samples.
But she defended the overall dollar figures, especially the higher end of the range.
Ludwig does not simply clarify my doubts with English writing, it enlightens my writing with new possibilities
Simone Ivan Conte
Software Engineer at Adobe, UK