NJCTL is the premier online resource for teachers and students in learning, teaching, and development of STEM education. We provide the courses, free tools, and resources for teachers and students to …

On Thursday, October 30, 2025 at 5am ET we will be updating the NJCTL Moodle site. The site will be unavailable for approximately 4 hours.

NJCTL was formed in 2007 to empower educators to ensure all students have access to a high-quality education. It began by providing free, editable curriculum materials for STEM teachers.

NJCTL offers online courses for middle and high school students in science, mathematics, and computer science. They are 100% online and asynchronous so they can be taken on the student’s schedule.

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Mathematics Courses Click a course below to get your free materials.

Jul 1, 2024 · Founded by NJEA in 2007, NJCTL is a top producer of the teachers and free resources needed to provide all students access to K-AP science, mathematics, and computer science.

Science Courses Click a course below to get your free materials.

NJCTL is a top producer of the teachers and resources needed to provide all students access to high-quality K12 & AP science, mathematics, and computer science education.

Online Learning Are you a teacher who is looking to earn a new subject endorsement or boost your current knowledge? Or, are you a student, working to get a competitive edge in your courses, or …