Materials are available to guide users who are supporting students in online settings.
Download the TILLS Brochure
Take a closer look at TILLS from how it works to its top five benefits.
Watch the webinars
View seven webinars on key topics, including scoring and identifying dyslexia.
Download the TILLS Sampler
Look inside TILLS: sample items, case stories, FAQs, training options, and more.
Read the case stories
Get four compelling stories of students assessed with—and helped with—TILLS.
Explore the 15 subtests
Learn basic facts about the TILLS subtests and what each one helps you assess.
Discover the “TILLS Advantage”
What makes TILLS unique? A developer discusses the benefits that set it apart.
See technical data at a glance
Get a one-page summary of TILLS sensitivity and specificity, including a handy chart.
TILLS Technical Excerpt
Learn more about the research and data behind TILLS.
Get your questions answered
See how TILLS answers 3 questions about your students.
Explore the SLS
Discover the purposes of the SLS and how it’s used to screen students for language/literacy disorders.
Intro TILLS Video
Watch this video for a quick intro to TILLS and what sets it apart from other language and literacy assessments.
Frequently Asked Questions
View our commonly asked questions about administration, scoring, technical information, and more.