Make it mandatory that all Junior school's in the UK to teach history of the UK.

Children are not learning about history of the UK like why we have Remembrance Day.

The national curriculum for history for Key Stages 1 and 2 already aims to ensure that all pupils "know and understand the history of these islands as a coherent, chronological narrative, from the earliest times to the present day: how people’s lives have shaped this nation and how Britain has influenced and been influenced by the wider world". It's not therefore clear what you would like to change.

You can read the full curriculum here:

https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/239035/PRIMARY_national_curriculum_-_History.pdf