I have created an A3 poster commemorating the assassination of Archduke Franz Ferdinand for the first of my Great War displays.
The image below has a generic School Times header rather than the name of my school.
You can download the publisher file by clicking on the image if you wish to adapt it for your own displays.
If you wish to change the header title and add your school name I used http://fontmeme.com/old-english-fonts/ Anglican Text to create the image.
The text is from the Manchester Guardian, June 29 1914