The history of LEX America begins in 1968 with
the founding of the Language Research Foundation (LRF) in Cambridge,
Massachusetts by Yo Sakakibara, a Japanese educator. LRF was founded
with the mission of promoting collaborative research on language acquisition
by linguists at MIT, Harvard, and other institutions. In 1981, Sakakibara
founded the LEX Institute in Tokyo which sponsors Hippo Family Club,
community-based group focused on promoting language acquisition. Sakakibara
first established an international exchange program in 1972 in partnership
with 4-H, a U.S. government sponsored youth education program.
LEX America was founded in Cambridge in 1985,
mainly to facilitate LEX exchange programs in the United States. LEX
America organizes international exchange programs, language clubs, and
lectures on linguistics and language acquisition. LRF, which is now
part of LEX America, publishes books on language, mathematics, and natural
science.
LEX America offers need-based scholarships for
individuals and families who participate in its programs. The Kumi Greissman
Exchange Scholarship, founded in 2003, provides funding to members who
participate in LEX exchange programs. The Paros Scholarship Fund, founded
in 2006, allows new members to participate in LEX language programs
and purchase LEX materials at a discount.