Benjamin Todd Jealous: Taking on Stark Inequalities in NYC Schools
In some schools, hallways serve as a stark dividing line. Classrooms with peeling paint and insufficient resources sit on one side, while new computers, smartboards and up-to-date textbooks live on the other. One group of students will be taught in hallways and basements while others under the same roof make use of fully functional classrooms.
New York schools have increasingly co-located charter schools inside existing public schools as a cost-cutting measure. Handled improperly, co-locations can lead to disparities, division and tension among students, which can impede learning.
In many instances, traditional students are forced into shorter playground periods than their charter school
After a few false starts, yesterday the Department of Education (DOE) 

In case you've missed the headlines, the Mayor of Cranston, Allan Fung, has proposed opening a five-school network of charter schools in Cranston. To be run by Achievement First, a charter school management company, these schools are to serve largely low-income students from both Cranston and Providence. They are intended to be "Mayoral Academies," meaning they are not overseen by a school department, and not subject to any of the labor restrictions on Rhode Island charter schools.