The Indian School Muscat (ISM) will close early during the holy month of Ramadan, Times of Oman reports.
In a circular to parents, the school said kindergarten and Standard I at Jibroo campus and ISM Ghubrah (KG-II) will close at 11 am, Standard II to IV will close at 12 pm and V to XII will close at 1 pm. 
For the afternoon shift, kindergarten at Jibroo and ISM G (KG-I) will close at 3 pm while Standard I to IV at the main campus will run from 12.45 pm to 4pm.
The summer holidays will begin from June 9 and will continue till August 5, 2017.

source: Khaleejtimes