Preparing Today's Student for the Future. Welcome to Greenfield Union School District (GFUSD). With an enrollment of approximately 9,400 students, GFUSD is the 4th largest school district in Kern County. Eight K-5 Elementary, three 6-8 Middle Schools, and one Community School allow GFUSD to accommodate a steady growth of approximately 1%-2% per year.
Jujitsu is an umbrella term for Japanese styles, with a Samurai lineage. Judo is a specific style of Jujitsu that focused on training safely with resistance, and evolves based on the results of training with resistance.
Brazilian Jiu Jitsu. Brazilian Jiu Jitsu. Home BJJ News Brazilian Jiu Jitsu. Jiu Jitsu, or Brazilian Jiu Jitsu as it is commonly named outside Brazil, is a grappling orientated martial art/combat sport that evolved from its Japanese roots in 1920âs Brazil, and continued to evolve for many decades after until its present format.