The phrase 'to a higher level than' is correct and can be used in written English.
It is used to express the idea that something is greater than something else. For example: We need to improve our skills to a higher level than what we have right now.
And that, in turn, may take us to a higher level than we ever got to last year".
"But even data compiled as recently as 2000 suggests that Protestants generally are educated to a higher level than Catholics.
"But he's taken it to a higher level than anyone else".
In a similar experiment, four rats connected with intra-cortical devices were able to perform tasks to a higher level than single animals.
I would like to take it to a higher level than it is right now and continue to grow the sport more and more".
"This began with the idea of raising the discussion to a higher level than whether or not the footprint of the towers should be preserved," Balmori said.
In LNCaP cells, androgen deprivation and hypoxia together boosted AMPK activation to a higher level than that seen with either condition alone.
For over half a century of observations, we find that the recovery for the odd cycles is to a higher level than for the even cycles.
To decrease the content of aromatic hydrocarbons in the products it is necessary to raise the amount of NiO to a higher level than 4 wt.%.
That in turn could increase inflation pressures, leading the Federal Reserve to try slowing the economy down again by pushing interest rates to a higher level than they would be otherwise.
There are likely to be anomalies in the new tax regime which could lead to the reduction in public spending in Scotland – which might force Holyrood to increase income taxes to a higher level than the rest of the UK.
