Success One! is a WASC accredited Charter High School for adults 18 years old and above who want a high school diploma or equivalency (GED/HiSET) and live in California. You can register anytime through our open registration Instruction is individualized and available through Independent Study and Online Courses that meet your educational needs and our enrollment process is simple. 129 E. Walker St., Orland 451 S. Villa Ave., Willows (530) 936-6980 glenncoe.org/success-one-charter.