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Academic Calendar

At Orion International Academy, we believe every child is special and how important it is for him/her to plan and stay organized academically throughout the year. Keeping this in mind, our academic calendar is designed to help both students and parents stay informed about the upcoming key dates, holidays, and events.

Our goal is to make sure every student gets the best learning experience and an equal opportunity to participate in extracurricular activities.

Term Breaks

The academic activities of Orion International Academy help our students perform their best when they are motivated and well-rested. Our academic calendar is designed to include termbreaks, events, and seasonal holidays. These breaks are vital to help students recharge, keep healthy, and be prepared to take on the academic challenges with enthusiasm and focus.

Summer 2025 is approaching. If you are planning to take admission, our summer online high school program is available. Our Summer Program is not only for local students but also facilitates students around the globe. Click and visit the details on our Summer Online High School page.

To get more details about our international admission process for different levels, visit and explore our international admission page.

Extra-Curricular Activities and Events

In addition to core academic activities, Orion International Academy offers a variety of extracurricular events year-round. These include exciting activities like sports day, cultural events, fairs, and parent-teacher meetings. These events play an important role in enriching the student experience, helping them grow both academically and personally.

  • Sports Days and Competitions.
  • Cultural Events and Fairs
  • Parent-Teacher Meetings

Orion’s academic calendar focuses on all the important events that create a compelling life for students by promoting a well-rounded educational experience, helping students grow.

For a detailed overview of our tuition fees and payment terms and conditions, visit our Tuitions page. Call us at (909) 999-0025 or visit our campus located at 11255 Central Ave., Ontario, CA 91762.

Orion International Academy

2024-2025 Calendar

Orion Schools Calendar 24-25
Orion International Academy

2023-2024 Calendar

Orion Private Elementary School Calender

Orion International Academy 2023-2024 CALENDAR

Orion School Ontario - School Calender

School Supplies

● Laptop with headphones
● #2 pencils
● 2 packs of printing paper
● I pack of 120 sheets of writing paper
● Pencil sharpener
● Erasers
● 1 box of 48 count crayons
● 1 pack of 24 colored pencils
● 12 inch ruler (inches and centimeters)

● 1 protractor
● 4 pocket folders
● Small hand sanitizer bottle
● 4 composition books
● 4 jumbo book covers
● 1 box of kleenex
● 1 bottle of elmer’s glue
● Multiple color construction paper 12”X18” or bigger