Swimming lessons in some Staffordshire schools should stop during Ramadan to ensure Muslim pupils "do not swallow water", a council has suggested.
Stoke-on-Trent City Council has issued an 11-page Ramadan guide for schools to help pupils who may be fasting when the school year starts in September.
It said swimming was acceptable to Muslims but posed a high risk of swallowing water that may break a fast.
This article was prepared by the Islam in Europe blog - islamineurope.blogspot.com
Islam requires Muslims to fast from dawn until dusk for one month per year.
This year's Ramadan is expected to begin on or around 11 August and finish 30 days afterwards.
The council guide states: "Schools with a significant number of Muslim pupils should try to avoid scheduling swimming lessons during Ramadan to remove unnecessary barriers to full participation."
It also suggests re-scheduling sex education classes during the holy lunar month, as Muslim followers who have reached puberty are required to avoid sexual thoughts during this period.
The council said the document, produced by its Standing Advisory Council on Religious Education, was based on information from the Muslim Council of Great Britain, an umbrella organisation that claims to represent up to 500 Muslim groups in the UK.
"The overriding consideration should be that children do not feel disadvantaged in school activities because of their religious observance," the council added.