35 Parent Leadership Summit Sat, January 27, 2024 – Sat, January 27, 2024 Elementary Upper Grade Soccer Weekend #2 ⚽ Sat, February 3, 2024 – Sat, February 3, 2024 Elementary Upper Grade Soccer Weekend #2 Group E: Haynes, Lincoln, Berlyn, and Moreno @ Vernon Middle School- 9775 Vernon Ave, Montclair, CA, 91763 Group F: Ramona, Hawthorne, Central, and Vineyard @ Oaks Middle School- 1221 S Oaks Ave, Ontario, CA, 91762 Group G: Vista Grande, Monte Vista, Elderberry, and Kingsley @ De Anza Middle School- 1450 S Sultana Ave, Ontario, CA, 91761 Follow OMSD Athletics & Activities on Twitter @OMSDAthletics District-wide Spelling Bee Sat, February 3, 2024 – Sat, February 3, 2024 National School Counseling Week 2/5/24 – 2/9/24 Mon, February 5, 2024 – Sat, February 10, 2024 African American Parent Advisory Council Thu, February 8, 2024 – Thu, February 8, 2024 Linda Vista MPR 1556 S Sultana Ave, Ontario, CA 91761 SELPA Program Committee Thu, February 8, 2024 – Thu, February 8, 2024 Briggs Educational Center Room: B1 Elementary Upper Grade Soccer Playoff Weekend ⚽ Sat, February 10, 2024 – Sat, February 10, 2024 Elementary Upper Grade Soccer Playoff Weekend K-5 Playoffs at Wiltsey- 1450 E G St. Ontario CA 91764 Girls’ Playoffs at De Anza- 1450 S Sultana Ave. Ontario CA 91761 Boys’ Playoffs at Oaks- 1221 S Oaks Ave. Ontario CA 91762 Lincoln’s Birthday Mon, February 12, 2024 – Tue, February 13, 2024 Presidents’ Day Mon, February 19, 2024 – Tue, February 20, 2024 Middle School Parent Conferences Mon, February 26, 2024 – Sat, March 2, 2024 Community Advisory Committee (CAC) Meeting Thu, March 7, 2024 – Thu, March 7, 2024 Briggs Educational Center Room: B1 Elementary schools minimum day Fri, March 8, 2024 – Sat, March 9, 2024 see school’s bell schedule for release time Elementary 2nd/3rd Grade Soccer Weekend #1 ⚽ Sat, March 9, 2024 – Sat, March 9, 2024 Elementary 2nd/3rd Grade Soccer Weekend #1 Groups A and B: Del Norte, Corona, Mariposa, Arroyo, Sultana, and Bon View @ De Anza Middle School- 1450 S Sultana Ave, Ontario, CA, 91761 Group C: Edison, Euclid, Lehigh, and Montera @ Oaks Middle School- 1221 S Oaks Ave, Ontario, CA, 91762 Group D: Mission, Howard, El Camino, and Buena Vista @ Vernon Middle School- 9775 Vernon Ave, Montclair, CA, 91763 Follow OMSD Athletics & Activities on Twitter @OMSDAthletics STEAM Symposium Sat, March 16, 2024 – Sat, March 16, 2024 Featuring: Science Showcase MahMania Robot Rally Drone Derby Crazy Contraptions Art Festival Poetry Day Elementary 2nd/3rd Grade Soccer Weekend #2 ⚽ Sat, March 16, 2024 – Sat, March 16, 2024 Elementary 2nd/3rd Grade Soccer Weekend #2 Group E: Haynes, Lincoln, Berlyn, and Moreno @ Vernon Middle School- 9775 Vernon Ave, Montclair, CA, 91763 Group F: Ramona, Hawthorne, Central, and Vineyard @ Oaks Middle School- 1221 S Oaks Ave, Ontario, CA, 91762 Group G: Vista Grande, Monte Vista, Elderberry, and Kingsley @ De Anza Middle School- 1450 S Sultana Ave, Ontario, CA, 91761 Follow OMSD Athletics & Activities on Twitter @OMSDAthletics Elementary School Parent Conferences Mon, March 18, 2024 – Sat, March 23, 2024 Spring Break Mon, March 25, 2024 – Sat, March 30, 2024 OMSD Special Education Field Day Sat, April 6, 2024 – Sat, April 6, 2024 OMSD Special Education Field Day Chaffey High School 1245 N Euclid Ave, Ontario, CA, 91762 Follow OMSD Athletics & Activities on Twitter @OMSDAthletics OMSD Middle School Cross Country Event Wed, April 10, 2024 – Wed, April 10, 2024 Middle School Cross Country Event OMSD District Office 950 W D St., Ontario, CA, 91762 Follow OMSD Athletics & Activities on Twitter @OMSDAthletics Program Committee Meeting Thu, April 11, 2024 – Thu, April 11, 2024 Briggs Educational Center Room: B1 Public School Volunteer Week 4/15/24 – 4/19/24 Mon, April 15, 2024 – Sat, April 20, 2024 OMSD Elementary Track and Field Event Sat, April 20, 2024 – Sat, April 20, 2024 Elementary Track and Field Event Ontario High School 901 W Francis St, Ontario, CA, 91762 Follow OMSD Athletics & Activities on Twitter @OMSDAthletics School Bus Drivers Appreciation Day Tue, April 23, 2024 – Wed, April 24, 2024 OMSD Middle School Track and Field Event Sat, April 27, 2024 – Sat, April 27, 2024 Middle School Track and Field Event Ontario High School 901 W Francis St, Ontario, CA, 91762 Follow OMSD Athletics & Activities on Twitter @OMSDAthletics School Nutrition Employee Week 4/29/24 – 5/3/24 Mon, April 29, 2024 – Sat, May 4, 2024 National Mental Health Health Awareness Month Wed, May 1, 2024 – Sat, June 1, 2024 Annual Parent Leadership Conference Fri, May 3, 2024 – Fri, May 3, 2024 National Teacher Appreciation Week 5/6/24 – 5/10/24 Mon, May 6, 2024 – Sat, May 11, 2024 National Teacher Appreciation Day Tue, May 7, 2024 – Wed, May 8, 2024 California Day of the Teacher Wed, May 8, 2024 – Thu, May 9, 2024 National Nurses Day Wed, May 8, 2024 – Thu, May 9, 2024 National Nurses Week 5/9/24 – 5/12/24 Thu, May 9, 2024 – Mon, May 13, 2024 Community Advisory Committee (CAC) Meeting Thu, May 9, 2024 – Thu, May 9, 2024 Briggs Educational Center Room: B1 Middle Schools minimum day Fri, May 10, 2024 – Sat, May 11, 2024 see school’s bell schedule African American Parent Advisory Council Mon, May 13, 2024 – Tue, May 14, 2024 Linda Vista MPR 1556 S Sultana Ave, Ontario, CA 91761 Classified School Employee Week 5/19/24 – 5/25/24 Sun, May 19, 2024 – Sun, May 26, 2024 Last Day for Students Thu, May 23, 2024 – Fri, May 24, 2024 Memorial Day Mon, May 27, 2024 – Tue, May 28, 2024 Juneteenth Wed, June 19, 2024 – Thu, June 20, 2024 Independence Day Thu, July 4, 2024 District Closed/Holidays Independence Day Thu, July 4, 2024 – Fri, July 5, 2024 "Buy-Back Day Thu, August 1, 2024 Teacher Preparation Days Teacher Preparation Days Fri, August 2, 2024 Teacher Preparation Days Teacher Preparation Day Fri, August 2, 2024 – Sat, August 3, 2024 Teacher Preparation Days Mon, August 5, 2024 Teacher Preparation Days Teacher Preparation Day Mon, August 5, 2024 – Tue, August 6, 2024 Teacher Preparation Days Tue, August 6, 2024 Teacher Preparation Days Teacher Preparation Day Tue, August 6, 2024 – Wed, August 7, 2024 First Day for Students Wed, August 7, 2024 First Day for Students First Day for Students Wed, August 7, 2024 – Thu, August 8, 2024 Labor Day Mon, September 2, 2024 District Closed/Holidays Labor Day Mon, September 2, 2024 – Tue, September 3, 2024 Middle School Parent Conferences Mon, September 30, 2024 – Sat, October 5, 2024 Middle School Parent Conf. Thu, October 3, 2024 – Fri, October 4, 2024 Middle School Minimum Day – Report Card Non-School Day Mon, October 7, 2024 Non-School Day Non-School Day Mon, October 7, 2024 – Tue, October 8, 2024 Elementary School Minimum Day – Report Card Fri, November 8, 2024 – Sat, November 9, 2024 Veterans Day Mon, November 11, 2024 District Closed/Holidays Veterans Day Mon, November 11, 2024 – Tue, November 12, 2024 Elementary School Parent Conf. Mon, November 18, 2024 – Fri, November 22, 2024 Elem. School Minimum Day – Report Card Elementary School Parent Conference Mon, November 18, 2024 – Sat, November 23, 2024 Thanksgiving Break Mon, November 25, 2024 – Fri, November 29, 2024 District Closed/Holidays Thanksgiving Break Mon, November 25, 2024 – Sat, November 30, 2024 Middle School Minimum Day – Report Card Fri, December 13, 2024 – Sat, December 14, 2024 Non-School Day Fri, December 20, 2024 – Sat, December 21, 2024 Winter Break Mon, December 23, 2024 – Fri, January 3, 2025 District Closed/Holidays Winter Break Mon, December 23, 2024 – Sat, January 4, 2025 Martin Luther King Jr. Day Mon, January 20, 2025 District Closed/Holidays Martin Luther King Jr. Day Mon, January 20, 2025 – Tue, January 21, 2025 Lincoln’s Birthday Mon, February 10, 2025 District Closed/Holidays Lincoln’s Birthday Mon, February 10, 2025 – Tue, February 11, 2025 Presidents’ Day Mon, February 17, 2025 District Closed/Holidays Presidents’ Day Mon, February 17, 2025 – Tue, February 18, 2025 Middle School Parent Conf. Mon, February 24, 2025 – Fri, February 28, 2025 Middle School Minimum Day – Report Card Spring Break Mon, March 24, 2025 – Fri, March 28, 2025 District Closed/Holidays Memorial Day Mon, May 26, 2025 District Closed/Holidays Last Day for Students Thu, June 19, 2025 Last Day for Students Juneteenth Thu, June 19, 2025 District Closed/Holidays Teacher Preparation Day Fri, June 20, 2025 Teacher Preparation Day Elementary School Minimum Day Fri, June 20, 2025 Elem. School Minimum Day – Report Card