"Unfortunately, PARCC has become a primary entry point for the involvement of the federal government into many of these state and local decisions," Scott wrote in a follow-up letter to U.S. Education Secretary Arne Duncan. "The federal government, however, has no constitutional authority to involve itself in the state-level decisions on academic standards and assessments."
Scott also penned a three-page letter to State Board of Education Chairman Gary Chartrand, recommending a six-point action plan for pursuing higher standards in education. Among the suggestions, Scott asked the education board to hold at least three public meetings on the Common Core "to identify any opportunity to strengthen or risks for federal intrusion in Florida's standards."
The response from education leaders across the state was divided.
Patricia Levesque, a Common Core supporter and executive director of former Gov. Jeb Bush's Foundation for Florida's Future, said she was "encouraged" by Scott's "continued commitment to the thoughtful implementation of Florida's Common Core standards."
Pasco County schools superintendent Kurt Browning said Scott had sent mixed messages.
"Why have public hearings unless you're open to changing things?" Browning said. "That would send a signal to me that the state is open to changing things."
Either way, Miami-Dade Superintendent Alberto Carvalho urged state leaders to move "cautiously" and allow for a transition period.
"What we cannot lose sight of is the necessity for high standards and respectful accountability systems that position our children well in light of the new emerging economy," he said.
The Common Core State Standards outline what students across the country should know at each grade level, but do not include reading lists or suggested lesson plans. They have been adopted in 45 states and the District of Columbia.
In Florida, the standards and accompanying tests have become a political flash point. Supporters say the new benchmarks emphasize critical thinking and analytical skills. Opponents take issue with the federal government making decisions about standards and assessments, arguing that education decisions should be left to state and local governments.
Republican leaders in the state Senate and House have held firm in their commitment to the standards. But they were among the first to call for Florida's withdrawal from PARCC.
On Monday, Republican House Speaker Will Weatherford said Scott's decision had struck "the perfect balance between states' rights and states' responsibilities."
But former state Sen. Dan Gelber, a Democrat, likened the move to a "weedy retreat."
"Never mind that Florida's education commissioner reports to the Board of Education and not the governor," Gelber wrote in his blog. "Never mind that the exams were not being developed by the federal government, but rather by states in a voluntary collaboration. Never mind that if Scott gets his way, Florida parents will never know how their kids perform relative to children from other states."