Galileo K-12 Online

A Comprehensive Assessment System Offering Outstanding Value and Cost Savings

Galileo provides an array of user-friendly curriculum, assessment, and reporting tools yielding data for instructional and administrative decision making. The system provides robust item banks, multiple assessment types, and a student-parent portal. Galileo’s all in one application is backed by responsive support and professional development.

comprehensive assessment system

Comprehensive Assessment System

Assessments aligned to state standards, robust item banks, and multiple assessment types.   Learn more

digital curriculum platform

Digital Curriculum Platform

Seamless integration between curriculum, unit and lesson plan development, differentiated instruction, assessment, and actionable Dashboard reporting.   Learn more

instructional effectiveness

Instructional Effectiveness

Advanced statistical analyses and actionable reports supporting the evaluation of student success, informing professional development, and elevating student learning.   Learn more

ATI Research Program


State-of-the art Item Response Theory research methods to report on student achievement and document growth.   Learn more

k-12 Galileo Dashboards


Centralized location with access to tools meeting instruction, curriculum, assessment, and reporting needs.   Learn more

k-12 Galileo Item Banks

Item Banks

High-quality standards-aligned item banks with the breadth and depth to meet both formative and benchmark assessment needs.   Learn more

Who We Are

ATI is proud to be the first company in the nation to provide a comprehensive research-based instructional improvement and effectiveness system. Our staff members are experts in education, content development, measurement, research, software programming, and web design. Together we support an ongoing research program using Item Response Theory procedures and other state-of-the-art statistical techniques. These techniques help to provide reliable and valid assessments and accurate forecasting to facilitate data-driven decision-making for instruction and strategic planning.

Galileo K-12 Comprehensive Assessment System

providing actionable data for decision-making

Research-Based Assessment System

  • Galileo Secure and Community (formative) Item Banks include more than 161,000 items with over 16,800 technology enhanced items aligned to local state standards, Common Core State Standards, and Next Generation Science Standards in grades K-12 for ELA, math, and science. Plus, ATI offers the option of using Key Data Systems Inspect® item bank with more than 91,000 additional items.
  • multiple types of district, school, and classroom assessments that can be administered offline and online plus Automated Scoring Key technology supporting existing district assessments
  • Teacher and Admin Dashboards and reports at multiple levels that summarize data and support immediate action based on assessment results
  • state-of-the-art statistical analyses and ongoing research including Item Response Theory analyses placing scores on common scale to accurately measure growth, forecasting state test performance, and Categorical Growth Analysis

Digital Curriculum Platform

  • innovative Builder Tools supporting the integration of assessment and instruction including the construction and implementation of local online standards-aligned curricula via Digital Curriculums, Units, Lesson Plans, and Instructional Dialogs
  • searchable standards-based instructional resources including Instructional Dialogs, KHAN ACADEMY®* videos/activities and EngageNY units and lesson plans plus capability for districts to create and import existing curriculum and instructional resources

* KHAN ACADEMY® materials are available free at

Instructional Effectiveness System

  • educator proficiency rating tools and reports supporting classroom observation and guiding professional development
  • Instructional Effectiveness Dashboard and reports providing administrators and teachers with access to teacher performance data and student achievement data in a single location

Plus, Support and Professional Development

  • responsive technical support including implementation planning, project management, and technical and application-use support
  • advanced importation and exportation tools (e.g., for exchange with District systems of student information, assessment scores)
  • ongoing professional development including online training through recorded tutuorials, Learning on Demand sessions, Quick Reference Guides, and searchable Help Files


instructional effectiveness dashboard

Built on the principles of science and supported by research since 1986.

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