The success of schools depends on optimal communication by all those involved in the operations.
The active involvement of staff, parents and the community is the most important ingredient in creating a successful, consistent and safe learning environment. In order to focus on academic excellence, the operations for schools must be excellent as well.
In the case of smaller school facilities such as daycares and elementary schools, a pretty basic system would be required to maintain communications. One popular two way radio model for this application would be the MotorolaSL300. This radio ranges from 2-3 watts of power, depending on whether you are utilizing an analog or digital version and will definitely be able to provide full coverage for this type of location and structure.
Another two way radio system feature, which would benefit this team would be a multi-unit charger. Having this on hand not only allows for consolidation of radios but it also assures that all of them are charged and ready to go each day.
For school security operations, the 2-wire surveillance kit earpiece would allow for more hands-free communications. This earpiece also possesses a replaceable clear tube and memory foam eartip in order to aid in maintaining sanitation among equipment.