Supplemental Instruction (SI)

Become more efficientnt and effective in the way you study with the CTL Supplemental Instruction Program!


Embedded Tutoring Support

Supplemental Instruction (SI) is a program in which trained tutors are embedded in face-to-face courses that have been historically difficult for students. As embedded tutors, they work closely with faculty members to offer weekly review sessions and test prep outside of the class. All SI Leaders (embedded tutors) are specially trained and have previously taken the course and earned a B+ or better. Many of our SI Leaders have been recommended by faculty themselves. SI Leaders attend all class sessions to keep up with course material and create opportunities for you to discuss concepts, compare notes, learn key study strategies, and gain a deeper understanding of the content, all while working as a group with others from your class.

Scroll down to see if you have an SI Leader assigned to your course! 

For Faculty

Dedicated faculty are essential for high-quality SI experiences! SI faculty commit to meet at least once a week with their Supplemental Instruction Leader and to maintain regular communication with the SI Supervisor. If you are an instructor and interested in receiving Supplemental Instruction (SI) support for your course, please contact our SI Supervisor, Kyle Castro (

Please keep in mind that our focus is on historically difficult, face-to-face courses.

Meet Our Team


SPRING 2024 Schedules 

Course & SectionSI LeaderInstructorSession Schedule
BIOL 301C-001/009 (BA/MD)Aiden Johnston

In-Person: UAEC B24

Monday & Friday 2:00-3:00P

Online: Zoom (ask SI Leader for link)

Thursday 10:00-11:00A

BIOL 1140-005Jake Buckholz

In-Person: Castetter 107

Monday & Wednesday 3:00-4:00P; Tuesday 2:00-3:00P; Thursday 11:00-12:00P


BIOL 1140-006SofiaHowe

In-Person: Castetter 1586

Monday 10:00-11:00A; Tuesday 2:00-3:00P; Friday 1:00-2:00P 

BIOL 2101-001 & 002Kane Howe

In-Person: UAEC B24

Monday 2:00-3:00P; Wednesday 11:00-12:00P

In-Person: Castetter 1586

Tuesday 11:00-12:00P

BIOL 2225-001 & 002Sienna Stanfield

In-Person: UAEC B24

Tuesday 12:00-1:00P; Wednesday 1:00-2:00P; Thursday 12:00-1:00P; Friday 12:30-1:30P

CHEM 1215-003Daniel Depperman 

In-Person: UAEC B24

Monday and Friday 12:00-1:00P; Wednesday 5:00-6:00P

CHEM 1215-001 & 005BeiHabel-Rodriguez

In-Person: Clark Hall Room 210A

Monday 11:30-12:30P; Tuesday 9:30-10:30P; Thursday 3:30-4:30P

CHEM 1215-004CiaraHabel-Rodriguez

In-Person: UAEC B24

Monday 12:00-1:00P; Wednesday 4:00-5:00P; Friday 2:00-3:00P

CHEM 1225-004 (BA/MD)RoshunKnottenbelt

In-Person: UAEC B24

Tuesday 3:30-4:30P; Wednesday 3:00-4:00P; Thursday 11:00-12:00P

CHEM 302-001 (BA/MD) & 004Makylah Whalen

In-Person: UAEC B24

Tuesday 4:00-5:00P; Wednesday 1:00-2:00P; Thursday 4:30-5:30P

CHEM 302-002VictoriaAranoff

In-Person: UAEC B24

Monday 3:30-4:30P; Wednesday 12:00-1:00P; Friday 11:00-12:00P

MATH 1512-017PrestonMartinez

In-Person: UAEC B24

Monday 11:00-12:00P; Wednesday 12:00-1:00P; Thursday 1:00-2:00P

MATH 1522-001AndresMartinez

In-Person: UAEC B24

Monday, Wednesday & Friday 9:00-10:00A

MATH 2531-005SeanMartinez

In-Person: UAEC B24

Monday, Wednesday & Friday 11:00-12:00P

LING 301-003 & 322-001 LaurenceNordquist

In-Person: UAEC B24

Monday & Wednesday 10:00-11:00A; Tuesday & Thursday 2:00-3:00P