NDSS

NDSS may refer to the following:


 * Nanaimo District Secondary School in Nanaimo, British Columbia, Canada
 * Napanee District Secondary School in Napanee, Ontario, Canada
 * National Diabetes Services Scheme
 * New Democratic Party of Serbia (Nova demokratska stranka Srbije), a political party in Serbia
 * Niagara District Secondary School in Niagara-on-the-Lake, Ontario, Canada
 * Niger Delta Science School in Port Harcourt, Nigeria
 * North Delta Secondary School in Delta, British Columbia, Canada
 * Norwell District Secondary School in Palmerston, Ontario, Canada
 * National Down Syndrome Society, an organization based in Manhattan, New York City, New York, USA
 * Niggaz Done Started Something song by rapper DMX featuring rap group The LOX and Mase from the album It's Dark and Hell Is Hot