Oceanside Unified School District (OUSD) is a public education district focused on inspiring and empowering students to reach their fullest potential. With 22 schools, it supports curiosity, creativity, achievement, and student growth. Its schools include elementary, middle, and high schools, as well as specialized options such as magnet academies, a STEM academy, a language academy, an arts school, and an adult transition program.

OUSD offers educational programs and services spanning early childhood education, transitional kindergarten, multilingual learning, two-way bilingual immersion, career technical education, dual enrollment, and special education. Students and families can also access meals, transportation, health and wellness supports, behavioral and social-emotional resources, technology assistance, and before- and after-school programs. The district provides enrollment and transfer assistance, parent workshops, community resources, and information for families and guardians. Through its schools and departments, OUSD works with families, staff, and community partners to support academic progress and student well-being. Its website provides calendars, school directories, board information, policies, and details about district programs and services.