CDT and Firefly Information for 2026-2027
Classroom Diagnostic Tools (CDT) Windows
August 24, 2026 – June 11, 2027
Reading, Writing, and Mathematics (Grades 3-8)
Algebra I, Algebra II, Geometry, Biology, Composition, and Literature
October 14, 2026 – June 11, 2027
Science (Grades 3-8) and Biology (opens later due to the standard setting process)
Firefly Windows
Octo...
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