is it possible to disable internet access to certain devices during certain times (connected via Ethernet and wireless) through the router. like when it's time for bed for school internet access to a wired connection on a PlayStation can be disabled say Sunday to Thursday 10:30pm till 08:00am.
Do please read the linked thread. My sincere advice is to put the Hub into modem mode and buy a decent router that fully supports MAC address filtering. If it's important to you, then the cost can be considered as necessary.