From the Hoover Institution:
Considerable attention has been paid to the most blatant barriers that public charter schools face. By lobbying against good charter legislation and fair funding, financing anti-charter studies and propaganda, filing lawsuits, and engaging the public battle of ideas, teacher unions and other charter opponents openly wage what might be called an “air war” against charters.
But there is also evidence of a perhaps more damaging “ground war.” ...Attempts to establish public charter schools in Maryland have been thwarted at almost every turn by entrenched school boards, teachers unions and principals resistant to any competition.”
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