My child has been here 2 yrs this will be her final year for 5th grade. The staff is friendly and the principal is very involved. The school offers plenty of after school programs to help working parents.
I don't know much about the rest of Elementary schools in Fontana, but I must say that all my children had a great education at Cypress. It's a shame, however, that a lot of the activities my children use to participate in are not available anymore.