One 90 minute one on one instruction for a child grades K - 12.  Only valid for new clients and with 3 days notice.  Offices:  Los Angeles, Encino,Thousand Oaks, Pasadena, Irvine, Valencia, Yorba Linda, San Diego, Riverside, Ontario, California and 4 in New York.  May not apply for standardized test preparation.   One certificate per child.