Elementary school · Rialto Unified School District

Nancy R. Kordyak Elementary

Nancy R. Kordyak Elementary is a public elementary school in Fontana serving grades K–5, with 677 students, 23.3 students per teacher. Rialto Unified School Dis

School calendar At a glance Directions

Next day off: Wed, Nov 11 · Veterans Day - Offices Closed · All days off

Rialto Unified School District calendar

Key dates

Oct12
Instructional BreakMonday · All dayKey date
Nov4
Elementary School Parent ConferencesWednesday · Nov 4 – Nov 6Key date
Nov9
Elementary School Parent ConferencesMonday · Nov 9 – Nov 10Key date
Nov11
Veterans Day - Offices ClosedWednesday · All dayKey date
Nov12
Elementary School Parent ConferencesThursday · Nov 12 – Nov 13Key date
Nov23
Fall BreakMonday · Nov 23 – Nov 27Key date

Coming up

Oct9
Hispanic Heritage CelebrationFriday · 4:30 PM · Eisenhower High School, 1321 N Lilac Ave, Rialto, CA 92376, USA
Oct14
School Board MeetingWednesday · 5:30 PM · 182 E Walnut Ave, Rialto, CA 92376, USA
Oct29
Dia de los Muertos CelebrationThursday · 5:00 PM · 324 N Palm Ave, Rialto, CA 92376, USA
Oct30
Book ManiaFriday · All day
Nov18
School Board MeetingWednesday · 5:30 PM · 182 E Walnut Ave, Rialto, CA 92376, USA
Nov26
Thanksgiving Holiday - Offices ClosedThursday · Nov 26 – Nov 27Key date
Dec9
School Board MeetingWednesday · 5:30 PM · 182 E Walnut Ave, Rialto, CA 92376, USA
Dec21
Winter BreakMonday · Dec 21 – Dec 25Key date

Last checked Oct 9, 2026, 4:27 AM. Confirm dates with the district ↗. Recurring calendar entries may not appear here.

At a glance

Nancy R. Kordyak Elementary by the numbers

As reported to the U.S. Department of Education for 2023–24. Student–teacher ratio is not classroom size.

GradesK–5

Students677

Teachers29

Students per teacher23.3

Free or reduced-price lunch64%

School typeRegular School

DistrictRialto Unified School District

Contact

Address, phone and website

4580 Mango Ave., Fontana 92336

(909) 421-4203

School website ↗Rialto Unified School District website ↗Directions ↗

Nearby

Schools nearby

High school · 2.4 miSummit HighGrades 9–12 Middle school · 2.8 miWayne Ruble MiddleGrades 6–8 High school · 2.9 miFontana A. B. Miller HighGrades 9–12 Middle school · 3.8 miAlder MiddleGrades 6–8 School · 4.0 miResurrection AcademyGrades Pre-K–8 High school · 4.0 miEntrepreneur High FontanaGrades 9–12

Questions

About Nancy R. Kordyak Elementary

What grades does Nancy R. Kordyak Elementary have?

Nancy R. Kordyak Elementary serves grades K–5.

How many students go to Nancy R. Kordyak Elementary?

677 students, about 23.3 per teacher, as reported to the U.S. Department of Education for 2023–24.

What school district is Nancy R. Kordyak Elementary in?

Rialto Unified School District. District information and the school calendar are on the district website.

Where is Nancy R. Kordyak Elementary?

4580 Mango Ave., Fontana 92336. Phone (909) 421-4203.

Source: U.S. Department of Education, National Center for Education Statistics, Common Core of Data (2023–24). Contact the school or district to confirm enrollment boundaries, schedules and programs.