Simple and Clear

design & publication

SLS has an expert team of layout artists and illustrators who are trained in bias and sensitivity protocol. We can take your assessment to the camera-ready product you envision, polished to published best practices while considering societal diversity in our illustrative approach.

style guide & specs development

Our team has developed style guides and assessment specs from the ground up to reflect the individual nature of each unique product we develop. If you are looking to create a culture of consistency within your learning environment, contact us to partner on making detailed guidelines focused on a consistent, holistic approach to educational presentation


A fundamental component of accessibility, SLS offers APIP coding, consulting, and Quality Control (QC) services to ensure your entire student body will have equal chance at success.

LMS & item banking

SLS's team of technical specialists have over a decade of experience of housing educational and assessment products in digital platforms. We can work within your own system to manage your data, or work with you to find the platform most suitable to your needs.

Our team of professionals has overseen final QC on tens of thousands of high stakes assessment items and hundreds of learning products. We can provide reviews as robust as identifying confusing stems and distractors, or as light as finding syntax errors on committee-approved items. Our team understands the expectations of varying stakeholders and can ensure your end product fits your needs and desires.

copyediting & quality control