PSSC
The abbreviation PSSC stands for:
- Pacific Senior School Certificate
- Pacific State Steel Corporation
- Paesti signatum senatus consulto , a signature on coins from Paestum
- Passenger Ship Safety Certificate
- Physical Science Study Committee of the Massachusetts Institute of Technology
- Piccole Serve del S. Cuore di Gesù e degli ammalati , abbreviation of the Order of the Little Servants of the Sacred Heart of Jesus
- Pico-Satellite Solar Cell , a small satellite used to study the influence of space radiation on two new types of solar cells, see STS-126
- Puget Sound Skills Center, Thomas Jefferson High School, Washington
