The American Physical Society (APS) Public Engagement division works to promote access to physics, with the goal of widespread participation in physics learning. They offer a range of programs that train APS members in various forms of public engagement, as well as programs that directly connect with K-12 audiences. APS Public Engagement and IPPOG  have been collaborators since 2020. Leaders and stakeholders regularly participate in each others’ meetings and events, exchanging lessons learned and best practices in education and public engagement. They collaborate on events, such as offering a Master Class at the 2021 APS March Meeting. The partnership builds the capacity of each group to offer high quality public engagement activities and training to a wide audience.