Pupils will face big changes to lessons, classrooms and break times when they return to school in September.

Eastern Daily Press: Primary pupils will be in larger groups of up to 30 pupils from September. Picture: PA ImagesPrimary pupils will be in larger groups of up to 30 pupils from September. Picture: PA Images (Image: Archant)

Boris Johnson has promised a full return to the classroom five days a week from the autumn term to ensure children do not lose any more school time

The Department for Education has issued expensive guidance on how every child can be brought back safely, with self-contained classes or “bubbles” - which cannot mix - being expanded.

In primary schools, the maximum size will be raised from 15 to 30 children. For secondary schools whole year groups of up to 200 pupils will be permitted to form bubbles, with social distancing optional, to enable the teaching of the full range of curriculum subjects.

Eastern Daily Press: Geoff Barton, general secretary of the Association of School and College Leaders. Picture: Archant LibraryGeoff Barton, general secretary of the Association of School and College Leaders. Picture: Archant Library (Image: Archant)

MORE: ‘We are responding to demand’ - Schools trust head on summer holiday lessons for year 10 pupilsSchools have been urged to avoid contact between these groups through timetabling, separate starting, finishing, lunch and break times, and to bring in extra hygiene precautions.

Teachers will still be advised to maintain a safe distance from pupils, though the guidelines admit this will not be possible with younger children and those with complex educational needs.

Geoff Barton, general secretary of the Association of School and College Leaders, and a former headteacher in Bury St Edmunds, said the logistics of keeping apart many different ‘bubbles’ of children in a full school would be “enormously challenging”.

Eastern Daily Press: Secondary schools will have whole year groups bubbles of up to 200 pupils but with no mixing with other groups. Picture: PA ImagesSecondary schools will have whole year groups bubbles of up to 200 pupils but with no mixing with other groups. Picture: PA Images (Image: Archant)

He said: “There just needs to be a sense of reality about what is possible. School leaders will do their best, as they always do, but this is not going to be perfect.”

The guidance will also mean:

• No big group events like school assemblies and classrooms arranged with forward facing desks.

Eastern Daily Press: Education Secretary Gavin Williamson has outlined measures for schools and colleges to welcome back all students in the autumn term. Picture: PA ImagesEducation Secretary Gavin Williamson has outlined measures for schools and colleges to welcome back all students in the autumn term. Picture: PA Images (Image: Archant)

• Attendance will be compulsory with the threat of penalty fines.

• Regular cleaning of hands, but face masks not expected for pupils or staff.

• On school transport, pupils should “sit with others from their group and remain in their class or year group ‘bubble’ wherever possible”.

If there is a positive case of coronavirus “small groups” of pupils and staff may have to self-isolate for up to 14 days, but if there are two or more confirmed cases in a two-week period, health protection teams may ask a larger numbers to self-isolate as a “precautionary measure”.

Closing an entire school “will not generally be necessary”, the guidance states. But a mobile testing unit could be dispatched to test others who may have been in contact with the pupil or member of staff.

Lessons will see greater emphasis on catch-up lost learning. Primary schools will be expected to prioritise identifying gaps and re-establish good progress in phonics and reading, increasing vocabulary, writing and maths.

MORE: Teachers create online lessons to help pupils moving up to secondary schoolSecondary pupils should be taught a full range of subjects but with emphasis on gaps in English and maths for year 7 children. Older students will be expected to continue towards GCSEs and A-levels.

Mr Barton said: “One of the challenges facing schools will be to support children in catching up on lost learning from very different starting points. This is why there is room in the guidance to discuss with pupils and parents the possibility of dropping a GCSE subject in order to allow greater focus on other subjects.

“We are aware that this may lead to concerns that the curriculum is being narrowed for these children. However, the guidance makes clear that this would happen only in exceptional circumstances, when it is in the best interests of the pupil, and the goal at all times is to provide a broad curriculum.”