id	keyword
ger-235	charter schools
ger-235	education
ger-235	students
ger-235	achievement
ger-235	autonomy
ger-235	teachers
ger-235	new
ger-235	research
ger-235	study
ger-235	choice
ger-235	parents
ger-235	state
ger-235	accountability
ger-235	review