"Eureka Day" is a private California elementary school with a Board of Directors that values inclusion above all else – that is, until an outbreak of the mumps forces everyone in the community to reconsider the school’s liberal vaccine policy. As cases rise, the board realizes with horror that they’ve got to do what they swore they never would: make a choice that won’t please absolutely everybody. 

"Eureka Day" had it's World Premiere at Aurora Theatre Company in Berkeley, CA in 2018. It had its New York Premiere in 2019 under the auspices of Colt Coeur. This new production originated in London at the Old Vic in 2022, in which Helen Hunt starred.