Schools in Bonsall, California, the US. Schools locations in Bonsall, California. Find the nearest schools locations, near you. All types of business services Accounting ATM Bank Finance Insurance Lawyer Real estate School All schools in Bonsall Bonsall Elementary School School +1 760-631-5205 31555 Old River Road, Bonsall, California 92003 Write a review Phone Website Directions Closed now Bonsall High School School +1 760-305-5700 7350 West Lilac Road, Bonsall, California 92003 Write a review Phone Hours Website Directions Bonsall Unifed School District School 31505 Old River Road, Bonsall, California 92003 Write a review Phone Directions Sullivan Middle School School +1 760-631-5209 7350 West Lilac Road, Bonsall, California 92003 Write a review Phone Website Directions