OSSM meaning in Community ?

Answer: What is Oklahoma School of Science and Mathematics mean?

The Oklahoma School of Science and Mathematics (OSSM) is a two-year, public residential high school located in Oklahoma City, Oklahoma. Established by the Oklahoma state legislature in 1983, the school was designed to educate academically gifted high school juniors and seniors in advanced mathematics and science. OSSM opened doors to its inaugural class in 1990. It is a member of the National Consortium of Secondary STEM Schools (NCSSS).

reference

Full Form	Category
Out of State Student Mentoring	Academic & Science
Oklahoma School of Science and Mathematics	Community
Open Source Security Meetup	General
Optum Supports and Services Manager	General
Operations Security Staffing Mission	General
Our Savior Student Ministry	Governmental
Orthopaedic Surgery and Sports Medicine	Medical