Schools were told to keep pupils in class or year-sized 'bubbles'. This allows schools to easily identify those who may need to self-isolate if someone within the bubble tests positive for the virus. Since schools reopened in Leeds, a number of "bubbles" have been collapsed due to positive coronavirus cases. These are the 11 Leeds primary schools that have been affected as as of Thursday, October 7:
![Roundhay St John's Church Of England Primary School confirmed that Year 6 pupils were sent home on Tuesday, September 15 due to positive Covid-19 cases in the school.](https://www.thestar.co.uk/webimg/QVNIMTE3NDU1OTg3.jpg?crop=3:2&trim=&width=640)
1. Roundhay St John's CoE Primary School
Roundhay St John's Church Of England Primary School confirmed that Year 6 pupils were sent home on Tuesday, September 15 due to positive Covid-19 cases in the school.Photo: Google
![The acting headteacher at Bardsey Primary School confirmed that a member of staff tested positive for Covid-19 on Friday, September 4.](https://www.thestar.co.uk/webimg/QVNIMTE3NDU1OTg4.jpg?crop=3:2&trim=&width=640)
2. Bardsey Primary School
The acting headteacher at Bardsey Primary School confirmed that a member of staff tested positive for Covid-19 on Friday, September 4.
![The parents of Year Four pupils at Castleton Primary School in Wortley were sent a letter on Friday, September 11 confirming that someone had tested positive for Covid-19.](https://www.thestar.co.uk/webimg/QVNIMTE3NDU1OTg5.jpg?crop=3:2&trim=&width=640)
3. Castleton Primary School
The parents of Year Four pupils at Castleton Primary School in Wortley were sent a letter on Friday, September 11 confirming that someone had tested positive for Covid-19.
![Quarry Mount Primary in Pennington Street, Woodhouse, had to close on Wednesday, September 16 after three people tested positive for coronavirus.](https://www.thestar.co.uk/webimg/QVNIMTE3NDU1OTkw.jpg?crop=3:2&trim=&width=640)
4. Quarry Mount Primary
Quarry Mount Primary in Pennington Street, Woodhouse, had to close on Wednesday, September 16 after three people tested positive for coronavirus.
![Year 4 pupils at Hunslet St. Mary's CE Primary School were sent home after a child tested positive for coronavirus, it was confirmed on Monday, September 21.](https://www.thestar.co.uk/webimg/QVNIMTE3NDU1OTkx.jpg?crop=3:2&trim=&width=640)
5. Hunslet St. Mary's CE Primary School
Year 4 pupils at Hunslet St. Mary's CE Primary School were sent home after a child tested positive for coronavirus, it was confirmed on Monday, September 21.
![A staff member at Little London Primary School was confirmed to have tested positive for coronavirus on Friday, September 18.](https://www.thestar.co.uk/webimg/QVNIMTE3NDU1OTky.jpg?crop=3:2&trim=&width=640)
6. Little London Primary School
A staff member at Little London Primary School was confirmed to have tested positive for coronavirus on Friday, September 18.