Yes or YES may refer to:
An affirmative particle in the English language; see yes and no
An indication of acceptance
== Education ==
YES Prep Public Schools, a network of public, open-enrollment charter schools located in Houston, Texas, USA
YES (Your Extraordinary Saturday) a learning program from the Minnesota Institute for Talented Youth
Young Epidemiology Scholars, a United States scholarship program in the area of public health
== Technology ==
yes (Unix), a Unix shell command to print a string repetitively
Philips :YES, a home computer/personal computer released by Philips in 1985...