Summer Heights High font here refers to the font used in the title of Summer Heights High, which is an Australian television mockumentary series that centers on the high school life in Australia.
The font used for the title of the TV series is probably Blippo Black, a headline typeface designed by Joe Taylor in 1969. More details about it can be found here.
Download Blippo Font
The Blippo font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.