Kawhi Leonard:

• Born in Los Angeles, CA
• Went to high school at Canyon Springs (Moreno Valley, California), then Martin Luther King (Riverside, California)
• Went to college at San Diego State University

Paul George:

• Born in Palmdale, CA
• Went to high school at Palmdale HS
• Went to college at Fresno State University

Russell Westbrook:

• Born in Long Beach, CA
• Went to high school at Leuzinger (Lawndale, California)
• Went to college at UCLA

James Harden:

• Born in Los Angeles, CA
• Went to high school at Artesia (Lakewood, California)

Is this the greatest accumulation of homegrown star players (albeit past their respective primes)?