Texas Tech University

Supplemental Instruction


Click here for information regarding Fall 2021 SI Leader applications.


Summer II SI Sessions will begin on Tuesday, July 6 and offered for CHEM 1307 Principles of Chemistry I, CHEM 3305 Organic Chemistry I, CHEM 3306 Organic Chemistry II, and CHEM 3310 (Long Summer Course). SI Leaders will send an e-mail each week with instructions on how to attend, where, and what times their SI Sessions will be for the week. All SI Sessions will follow Texas Tech event guidelines, and be offered in an in-person format.

We strongly recommend students check their e-mail daily for additional details on SI Sessions in their course(s). A list of SI courses can be found by clicking hereTo access the weekly SI Schedule click here.

Instructions for accessing online SI Sessions can be found here.

SI: Focus on what to learn and how to learn in an interactive study session

CLICK HERE for the Weekly SI Schedule

Supplemental Instruction offers free, peer-led review sessions for historically difficult courses. SI Leaders, are peer students who have demonstrated academic mastery in the course, prepare weekly review sessions by attending lecture, taking notes, and meeting with the course instructor. Sessions offer guaranteed study time and additional support outside of the classroom.

Research indicates that students who attend SI sessions on a regular basis earn half to a whole letter grade higher than students who do not attend SI sessions.