But recent research has found a key factor that schools do control: higher levels of suspension and expulsion for minority students is the source of fully one
fifth of the achievement gap.
As researcher Thomas Kane writes, «Oversubscribed charter schools in the Boston area are closing roughly one - third of the black - white achievement gap in math and about one -
fifth of the achievement gap in English — in a single school year!»
But recent research has found a key factor that schools do control: higher levels of suspension and expulsion for minority students is the source of fully one
fifth of the achievement gap.
Not exact matches
To remediate
achievement gaps and prepare for the demands
of the most selective schools in New England, each Scholar puts in hundreds
of hours
of extra school work and prepares to take the Independent School Entrance Exam for admission to a selective school in the fall
of his or her
fifth - or sixth - grade year.
The effect is large: Finance reforms raise
achievement in the lowest - income school districts by about one - tenth
of a standard deviation, closing about one -
fifth of the
gap between high - and low - income districts.
The largest
achievement gap in elementary school reading exists between African - American and white students, with 18 percent
of black third -, fourth -, and
fifth - graders passing their reading MAP test in the last school year compared to 70 percent
of their white peers.
The Black - White
achievement gap in children's reading and mathematics school performance from 4 1/2 years
of age through
fifth grade was examined in a sample
of 314 lower income American youth followed