"improved student performance" is correct and usable in written English.
You can use it to describe any situation in which a student's academic performance has improved. For example, "The school saw an improvement in student performance after restructuring their curriculum."
The changes they have made have improved student performance in some cases, but not in all.
Schools that integrate arts into their curriculum also show improved student performance in maths, English, critical thinking and verbal skills.
Its top priority was a new labor contract that would significantly reward Newark teachers who improved student performance.
Speaking after the vote Wednesday, Joel I. Klein, the schools chancellor, said the closures improved student performance.
But Mr. Levy said last night that the panel's report had provided a platform "to launch a systemwide math initiative aimed at ensuring improved student performance".
The teachers agreed to an incentive pay program being tried at schools throughout the city, in which teachers can earn extra money for improved student performance.
The study's surprising discovery is that no clear connection exists between parental involvement and improved student performance.
A review of the efficacy of the 1960s and '70s' nongraded schools did show improved student performance.26 The movement, though, sputtered.
But fair-minded people can see that the city has indeed improved student performance, if less dramatically than once believed, and raised graduation rates as well.
Rather, this is a single case of a school where the staff took remarkable initiative and improved student performance by dint of sheer will, creativity and commitment.
Carlos was part of a board that reduced taxes and administrative expenses, increased teacher pay, and expanded school choice while winning national accolades for improved student performance.
