Upcoming Events

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  • Senior Parent Workshops

    Senior Parent Workshop Tuesday, September 23, 2014 8:15-9:45am. Science Lecture Hall 6:30-8:00pm Auditorium. One morning and one evening session will be offered. Please be aware that you only need to attend one session, and that both will cover the same material regarding post-secondary planning and the college admission process.

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  • Gr. 9 FirstClass and Aspen Account Information

    Please click the headline to read an important message.

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Digital Citizenship Video



Welcome to LHS
About Lexington and LHS:Lexington, Massachusetts is a residential suburb of Boston with a population of 31,000. Located twelve miles northwest of Boston, the town is home to numerous high-technology industries and commercial establishments. 93% of eligible children (about 6,000) attend six elementary schools, two middle schools and Lexington High School.

LHS is a dynamic learning community with almost 2,000 students and a staff of over 200. It provides a challenging academic environment with a full range of college preparatory courses and a 40 hour community service requirement for all students. Numerous extracurricular activities and interscholastic sports round out the program.

Our mission:  Lexington High School is a learning community committed to developing well-educated, healthy, engaged students in a respectful, safe, supportive environment. We encourage the effort and imagination necessary to acquire knowledge and develop academic habits of mind. We maintain our high expectations with a challenging and varied curriculum, inspired by curiosity, enriched by clubs and activities. At the same time we emphasize the need to reduce unhealthy stress and unproductive competition in pursuit of balanced lives. We honor diversity and individual achievement; we promote collaboration and community service. Together we strive to model behavior that will help make our campus a microcosm of the world we hope to create.


  • Class Rings
    A representative from Herff Jones will be at LHS taking orders for class rings on Tuesday, September 16 and Wednesday, September 17 during lunch blocks.
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  • Attention:  Seniors
    Please note that Senior Seminars begin the week of September 15, 2014
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  • New Families Welcome Packet from the LHS PTSA  The PTSA hopes you find this information packet helpful and informative.  It is filled with tips for new students and families.  They encourage you to join the PTSA because it is a great way to keep up with the activities, events and happenings at LHS and feel connected throughout the school year. Click here to download the Welcome Packet.
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  • Remember to check out our Homeroom Announcements to find out about the most up to date information announced.  Check out the Community Service Opportunities.
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  • Check out the college visits calendar here. College representatives visit during lunch blocks in the Main hallway.
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  • Click here to log into FirstClass.
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  • Click here for the LHS Course Catalog.
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  • Scholarship Information
    Attention LHS seniors and their parents:  Scholarship information for national, regional, local, and some specific colleges are posted in Naviance.  Click here for scholarship information.
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  • Bus Riders--2014-2015 Transportation registration is open.  Click here for Transportation.
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  • Student Charlie Cards are available in Room 145 from Mrs. Carcione.
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