It doesn’t matter if you convince us the school areas are open to the public. There is a rule that there cannot be Wayspots in these locations:
https://niantic.helpshift.com/hc/en/21-wayfarer/faq/2774-rejection-criteria/?l=en&p=web
Single-family private residential properties (SFPRP), farms, and K-12 (schools or facilities primarily focused for persons under 18 years of age) are ineligible. This includes the outer facing facade, fence of these locations, and property boundaries.
Objects in or upon apartment blocks, gated communities, or their shared spaces may be eligible assuming they otherwise meet criteria and are intended to be accessed by a community, even if not everyone. Communal spaces have the potential to be eli…
Our city does install public parks adjacent to schools, and the park areas are eligible. If you have evidence that the amenities are public and not part of the school property, they could be submitted.