The Sylvan Learning Center of Diamond Bar is located inside The Sunset Village Plaza next to the DB Greenhills Bakery. For more than 20 years this center has provided tutoring in math, reading, writing and SAT test preparation at affordable rates. Its trained and certified instructors use individualized instruction methods tailored to suit each child's specific needs. The center provides progress testing and it guarantees improvement by one full letter grade after 36 hours of completed instruction.