A cikin shekaru hudu na makarantar sakandare, Garnett ya ba da maki 2,553 mai ban sha'awa, 1,809 da kuma 737 da aka katange. A makarantar sakandare, Garnett ya taka leda tare da Ronnie Fields, wanda kuma ya zama dan wasan kwando na kwararru. An kira Garnett a matsayin Mafi kyawun Mai kunnawa a McDonald's All-American Game bayan ya yi rajista da maki 18, 11 rebounds, 4 assists da 3 shots, sa'an nan kuma ya bayyana kansa a matsayin wanda ya cancanci shiga cikin 1995 NBA. Don bikin cika shekaru 35 na Garnett Boys 'All-American Basketball Game, an kuma kira shi Mr. Kwando don jihar Illinois yayin da yake harbi 66.8% daga filin. A cikin shekaru hudu na makarantar sakandare, Garnett ya rubuta abubuwan ban sha'awa 2,553 maki, 1,809 rebounds da kuma 737 da aka katange. A makarantar sakandare, Garnett ya taka leda tare da Ronnie Fields, wanda ya zama dan wasan kwando na kwararru.
2,553 maki