ALAMEDA, Calif., Jan. 7, 2025 /PRNewswire/ -- Collaborative Classroom, a leading nonprofit publisher of K–12 instructional materials, announces the publication of SIPPS ®, a powerful systematic ...
DENVER, Feb. 18, 2026 /PRNewswire/ -- Collaborative Classroom is proud to announce that the Colorado Department of Education has approved Collaborative Classroom's SIPPS®, Fifth Edition curriculum for ...
TALLAHASSEE, Fla., June 18, 2025 /PRNewswire/ -- The Florida Department of Education (FLDOE) has officially approved SIPPS, Fifth Edition for use as part of the K–3 English Language Arts Intervention ...
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