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The Chelmsford High Marching Band performs during the 2026 preview show on Thursday, Aug. 27.

PHOTOS & VIDEO: CHS Marching Band Preview Show 2026

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The Chelmsford High School Marching Band hosted its preview show for friends, family, school staff and community members on Thursday afternoon, Aug. 27.

The theme of this year’s field show is 1983 and will feature songs that were popular that year including “Billie Jean” by Michael Jackson and “Africa” by Toto.

  • The Chelmsford High Marching Band performs during the 2026 preview show on Thursday, Aug. 27.

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