The logo is a registered copyright with the government of Canada held exclusively by Ross Green and is used by OCESS with his permission. This was done so that should there ever be any trouble with the OCDSB and Spacesim be evicted, the logo could go with them, and not to the Board, as determined by Ross.
The logo was registered on February 27, 2002, though first publication was September 30, 2001. The logo has registration number 1001111, which gives it the appearance of being in binary, a strange coincidence considering Spacesim's use of technology.
The former logo, as seen on the old website, was used for many years.