Chelsea High School

  • Chelsea High School Logo

    Chelsea High School
    299 Everett Ave, Chelsea MA 02150 - Map and Directions
    Tel: 617-466-5000  | Fax: 617-889-8468
    View School Arrival and Departure Time (PDF) 

    Principal: Obed Morales (Office: 617-466-5039)
    Assistant Principal(s): Patricia Arevalo, Alan Beausoleil, Jennifer Knight, Elias Reinoso, Tiffany Robinson
    Special Education Coordinator: Krystal Dixon
    Bridge Academy/ELE Coordinator: Deidre Collins
    Family Liaison: Olga Escalante, Jay Velez & Yrlen Ysasis 
    Grades: 9-12
    School Day: 8:00 am to 2:30 pm | 2023-24 Bell Schedule
    School Uniform: No
    School Mascot: Red Devil

    Chelsea High School (CHS) serves students from grades 9 to 12. The mission of CHS is to cultivate deeper learning for all students rooted in the academic and social-emotional skills reflected in the CHS Vision of a Graduate. We offer a variety of curricular and extracurricular opportunities. The school tries to provide each student with a well-rounded education, while also encouraging the cultivation of individual areas of interest. There are a variety of support services to ensure that the unique needs of each student are met. Graduates of Chelsea High School go on to a wide range of higher education institutions and professional opportunities. Each year, students at Chelsea High School receive hundreds of thousands of dollars in scholarships.

    If you need to request a transcript, visit Alumni Transcripts Request.

Our Academic Approach

    • All juniors and seniors and some sophomores have access to the Early College Program, enabling students to enroll in courses at Bunker Hill Community College (BHCC). Students who have earned enough credits are eligible to receive the City of Chelsea scholarship to finish their studies at BHCC.
    • CHS offers three College and Career Pathway Programs: Education, Law and Public Policy, and Health and Life Sciences. These programs provide the opportunity to explore potential career pathways through interdisciplinary coursework and internships.
    • A vibrant Advanced Placement Program that is designed to challenge and prepare students for the rigor of college-level coursework. More than 10 different AP courses are offered every school year.
    • All students complete a capstone portfolio annually. A capstone is a multifaceted assignment that serves as a culminating academic and self-reflective experience.
    • In addition to world language courses, CHS offers classes that are specifically tailored to cultivate the literacy of Spanish Speakers. Furthermore, students may earn a Seal of Biliteracy, an award that recognizes demonstrated proficiency in two languages (this can be earned in English and any other language). This Seal is recognized as a significant accomplishment by colleges and positions students well for future employment opportunities where bilingualism and biliteracy are required.
    • iBlock provides students with intervention, academic support, and a social-emotional curriculum that helps them to develop self-awareness, reflection, and self-management skills.
    • Our Bridge Academy ensures that English Language Learners successfully complete their secondary education while acquiring a new language. Online learning is an available option for some Bridge students.
    • Special Education (Special Needs, Chapter 766, IDEA) Chelsea High School provides services to students with disabilities who are eligible for special education and/or related services.
    • View the CHS 2023-24 Accelerated Improvement Plan
    • View 2023 School Report Card

Art, Music, After-School Programs

    • CHS offers a wide range of elective courses in Performing Arts, Visual Arts, and World Language as well as in the English, History and Science departments to help students pursue their interests and develop a well-rounded set of skills.
    • Students may choose to participate in an array of extracurricular activities, including athletics, drama, music, and student-led clubs.
    • Click here to register for athletics! Follow Chelsea Athletics on FacebookTwitter, and Instagram.

News and Announcements

  • Summer Learning Materials

  • Class of 2024 Awards Night

  • City of Chelsea Scholarship Awardees Recognized at Early College Celebration

  • 2023 School Report Card

  • New Home-to-School Communication Platform