In contrast, 22 percent of the new teachers in the higher - achieving schools were in the lowest quartile, which only increased to 24 percent for those remaining after five years.2 Second,
the generally high teacher turnover in lower - performing schools disadvantage students in those schools since the effectiveness of teachers increases over the first few years of their careers.
Not exact matches
The
turnover of
high - performing
teachers is a challenging problem but, in DCPS, we find that the exit of
high performers
generally has small and statistically insignificant effects on student achievement.»
These are areas where
teacher turnover is
high, and school staffs are
generally more inexperienced than schools inread more
While many factors — including student demographics, parental involvement,
teacher quality, and government policy — influence educational outcomes, research
generally finds that students perform better when taught by more experienced
teachers and that increased
teacher turnover can harm student performance.8
High levels of
turnover can also disrupt schools.
However, it is also important to note that many low - income parents also think highly of their children's
teachers, and that problems faced by families and children at
high - poverty schools
generally stem more from
teacher inexperience and revolving - door
teacher turnover than from the shortcomings of teaching veterans.
These are areas where
teacher turnover is
high, and school staffs are
generally more inexperienced than schools in
higher - income, English - speaking communities.