I think all three are good choices
Hojo - This is a nice property. The grounds are nice, the pools are nice, many rooms have a private patio or balcony. Only downsides would be proximity to freeway noise & the walking distance to the parks, but a family in shape shouldn't have any problems walking to the parks. I also think they offer top-notch service
Best Western Park Place Inn - closest property to the entrance to the parks, so if that is important to you, then this is a good place to choose. They also offer free deluxe continental breakfast. Pool is small, though, so if that is important you might want to consider
Clarion - Typical hotel that is not too far from the parks. I think it is a nice place, but prefer the other two due to personal preference.