I believe this question has been raised frequently in the past. Is there any advancement in creating a physics course that incorporates calculus? The calculus-based courses available on this website are excellent, but the physics offerings are currently limited to algebra. I haven't come across a high-quality online course, paid or free, that gives the same level of feedback and support as Khan Academy provides.

If your educators need inspiration on how to structure the course, there's a 52-episode video series produced by CalTech titled 'The Mechanical Universe' available on YouTube, which thoroughly explores the evolution of physics using calculus from Newton to modern particle physics.