I highly recommend Product School to those interested in furthering their product management skills. Product School will provide you with a solid foundation in product management within 8 weeks. Like others have said, the course is demanding, and you get out of it what you put into it.
I attended the evening course in San Francisco. My class was professionally diverse, consisting of current product managers and those aspiring to be one (like me). The class size was small, interactive, and collaborative. The course materials are excellent and our amazing instructor (Michael Rosenthal) shared his real-world experiences and molded to course to the requests and experience levels of the class. The classes consisted of a balance of lecture and practical exercises, combined with project-based homework.
In addition to being there for you during the course, Product School, my instructor, and my classmates have kept in touch to provide support and encouragement since completion. Also, students receive free, lifetime access to a wide variety of Udemy courses, Product School and class-specific Slack channels, and Product School’s weekly seminars.