I have been using the materials from collaborative...

I have been using the materials from collaborativeclassroom.org for a few years now, and I cannot imagine teaching without them. The curriculum is top-notch, providing a wide range of instructional strategies and resources. The lessons are engaging, relevant, and standards-aligned. The support team is always available and willing to assist. My students' reading and writing skills have improved significantly since incorporating their materials. I enthusiastically recommend the Center for the Collaborative Classroom.