School Ratings and Reviews of Furman (Duane E.) High (Independent Study Program) in Madera, CA Rate Furman (Duane E.) High (Independent Study Program) Write a Review of Furman (Duane E.) High (Independent Study Program) There was an error. Please try again Rate this school (required): Your Name: Your Review (optional): Submit Review Thank you for submitting your review! There are currently no reviews.