For more than 70 years, Florida public school students have had the option of opting out of reciting the Pledge of Allegiance with a parent’s note, but teachers could still require students to stand and place their hands above their hearts.

A recently passed state law will be implemented July 1 giving students the right to not participate in the ritual altogether.

The law requires schools to include an opt-out notice in student handbooks.

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An activist group called American Atheists has mailed a letter to each of the state's 67 school districts, warning them it will keep a close eye on schools come the fall semester.

The letter notified each school district that the group will request a copy of the updated student handbook before the start of the 2016-2017 school year.

Activists complained that a Panhandle school district wasn't following the law.

The group has planned a news conference for Monday at Orange County Public Schools.