The image shows a display window of Penola High School celebrating 50 years. The window is made of glass and has a banner at the top that reads "Celebrating 50 Years". Below the banner, there is a banner with the school's logo and the date "March 10 & 11, 2012". 

There are three mannequins in the window, each wearing a different school uniform. The first mannequin is wearing a green jacket with the words "Penola High" written on it, the second one is a white shirt with a blue and white checkered pattern, and the third one is an olive green blazer with a gold emblem on the lapel.

On the right side of the window display, there are several posters and posters on the wall. The posters appear to be related to the school and the event. There are also a few books and papers scattered on the floor in front of the display.