About Lidget Green

Lidget Green is a provider of educational assessment services. We provide test design and test development services in two main fields: K-12 (in math, science, and language arts) and foreign language (predominantly in English).
Learn More
Item Writing Services

Our experienced staff leads a team of highly trained item writing professionals to provide top quality items. Whether it is writing items on one subject for a single grade or a matrix of items, we have the experience and flexibility to write for your assessment needs.
Learn More
Assessment Services

In addition to item writing services, we provide a broad range of additional services to our clients to help fill all assessment needs. We are experienced in working on standards, writing and proofing ancillary materials, and facilitating committee reviews.
Learn More
Our Products

Lidget Green has developed two online products: Spectrum™, an affordable online testing system, suitable for assessing student placement in English study programs, and EnglishListening.com, an online study resource that helps develop English listening skills.
Learn More

![]() Looking for some interesting facts about Lidget Green and the assessment industry? “Did You Know” will not only provide the facts, but also the ways in which Lidget Green can provide solutions. Learn More |
![]() Founder and President of Lidget Green, Dr. Gary Buck has 30 years of working and publishing in the educational testing field and has held key roles in many leading testing institutions as a researcher, program manager, consultant, and test developer. Learn More |