Bank Holidays are on this feed → https://www.gov.uk/bank-holidays/england-and-wales.ics
School Holidays - see this for a non-answer How to determine if School Holidays in Effect
Bank Holidays are on this feed → https://www.gov.uk/bank-holidays/england-and-wales.ics
School Holidays - see this for a non-answer How to determine if School Holidays in Effect