Grace Yokley Junior High School: Top Ontario Middle School (2026 List)

About Grace Yokley Junior High

Grace Yokley Junior High School is located at 2947 South Turner Avenue, Ontario, CA 91761. It serves students in grades 7 through 8. The school’s enrollment is approximately 602 students. The student–teacher ratio is about 20:1. The gender mix is roughly 52% male students and 48% female students. According to recent state assessment data, about 35% of students meet math proficiency standards, and around 54% meet reading benchmarks on statewide tests. The campus is part of the Mountain View Elementary School District and structures core instruction across the middle grade span. In its eastern Ontario setting, the school sits amid a mix of residential neighborhoods and local municipal services that characterize this area of San Bernardino County. Typical single-family homes near the campus generally list in the mid-$700,000 range, reflecting the broader Inland Empire housing market dynamics around Ontario Ranch and nearby corridors. Within that residential market and operational context, the school operates within the broader statewide framework often referenced in discussions of the best middle schools in California, where campus scale and neighborhood patterns shape how families engage with middle grade schooling.

Academic Performance

Subject Proficiency

Mathematics 35%

Reading 54%

State average proficiency is 35% in Math and 54% in Reading.

30

Full-time Teachers

20 : 1

Student-Teacher Ratio

602

Total Students

$58409

Avg. Teacher Salary

Student Demographics

White 9.14%

Asian 11.96%

Hispanic 65.78%

Black 10.96%

Two+ Races 1.99%

Native Am. 0%

White

9.14%

Asian

11.96%

Hispanic

65.78%

Black

10.96%

Two+ Races

1.99%

Native Am.

0%

Gender Distribution

Total Students: 602

48.01%

289 Female

51.99%

313 Male

Student Population

602 Students

With a student-teacher ratio of 20 : 1

Minority Enrollment

25%

Percentage of minority students

Students per Counselor

2408 : 1

Student to counselor ratio

Grace Yokley Junior High Contact Information

Address

2947 South Turner Ave., Ontario, CA, 91761

View on Map

Phone

(909) 947-6774

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Website

Recent News & Updates

New Playground Name

We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....

School Timings

Regular School Hours

All Grades: 8:00 AM - 2:40 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 7:45 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.

After School Activities

Information coming soon

School Session Dates

September to June

School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.

Remarkable Alumni

Being Updated

Map

Latest News

On February 1, 2026, Grace Yokley Junior High started taking registrations for new students for the 2026–2027 school year. Only the Grace Yokley registration portal can be used to sign up for classes. The online-only system makes it easier to send in applications and other paperwork for the next school year.

FAQ

Q1. What makes Grace Yokley Junior High School in Ontario stand out?

Ans. Grace Yokley Junior High focuses on making sure that students are ready for high school by structuring middle school classes to match the expectations and pace of high school programs.

Q2. How does Grace Yokley Junior High get students ready for high school course placement?

Ans. Pathway alignment reviews are done in junior high to link student performance with future scheduling.

Q3. What part does structured student engagement play at Grace Yokley Junior High?

Ans. Organized extracurricular activities and leadership forums help people work together and get involved on campus in a supervised way.

Q4. How does Grace Yokley Junior High School guide the improvement of instruction?

Ans. The process of calibrating standards helps teachers make changes to their lessons and makes sure that all departments have the same academic expectations.

Q5. What ways does Grace Yokley Junior High use to reach out to families?

Ans. Family outreach includes parent-teacher conferences, informational sessions on campus, and electronic communication systems that keep parents up-to-date on their child's academic progress.

Games & Extracurricular Activities

Sports

Soccer Club Grades 1-3 | Mon/Wed 3:30-4:30pm
Basketball Grades 2-4 | Tue/Thu 3:30-4:45pm
Track & Field Grades 3-5 | Fri 3:30-5:00pm

Arts

Art Club Grades K-2 | Mon 3:00-4:00pm
Drama Club Grades 3-5 | Wed 3:30-5:00pm
Choir Grades 2-5 | Thu 3:15-4:15pm

Clubs

Chess Club Grades 2-5 | Fri 3:15-4:15pm
Garden Club All Grades | Tue 3:15-4:00pm
Robotics Club Grades 3-5 | Thu 3:30-5:00pm

Note: Schedules may change during school holidays. Please contact School for exact Schedule.

Summer Suggested Reading

Horn Book Selections

Vocabulary.com +3 Horn Book +3 What to Read to Your Kids +3

ML

Maggie Lou, Firefox

by Arnolda Dufour Bowes

PS

The Puppets of Spelhorst

by Kate DiCamillo

MLV

The Mona Lisa Vanishes

by Nicholas Day

Vocabulary.com Top Picks

Penguin Random House +10 Vocabulary.com +10 Wikipedia +10

F

Frindle

by Andrew Clements

WR

The Wild Robot

by Peter Brown

JGP

James and the Giant Peach

by Roald Dahl

Penguin Random House Features

Horn Book +2 Penguin Random House +2 The Guardian +2

SLB

The Secret Language of Birds

by Lynne Kelly

S

The Swifts: A Dictionary of Scoundrels

by Beth Lincoln

Free Robotics and Stem In-person Workshop in Your Neighbourhood for 7-14 Years Tech Enthusiasts.

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What Parents Say