Supplemental Instruction (SI) Tutoring

Get extra support in your classes through our peer-assisted study sessions, Supplemental Instruction (SI)!  Supplemental Instruction is open to all students, FREE of costs and completely voluntary. Your SI session will be led by San Joaquin Delta College students who have excelled in the targeted course.

SI Courses

Typically, SI sessions are held for historically difficult courses where there is usually a high level of "D" or "F" grades and a high "withdrawal" rate.  Though the specific list varies each semester, courses typically chosen include:

  • MATH 38 series or MATH 39
  • MATH 1 & MATH 2 (Calculus I & II)
  • BIOL 2, BIOL 2
  • PHYSC 2A, 4A
  • CHEM 3A, 1A, 1B, 12A, 12B

 

 

Schedule and Location

Spring 2026

Last Update: January 28, 2026

CourseCourse ProfessorSundayMondayTuesdayWednesdayThursdayFridaySaturdayTutor
MATH 1Professor Ma12:00 - 1:40PM, ZoomN/A12:00 - 1:40PM, ZoomN/AN/A12:00 - 1:40PM, Zoom12:00 - 1:40PM, ZoomKeldon Chase
MATH 2Professor Ma2:00 - 3:40PM, ZoomN/A2:00 - 3:40PM, ZoomN/AN/A2:00 - 3:40PM, Zoom2:00 - 3:40PM, ZoomKeldon Chase
MATH 3Professor Ma4:00 - 5:40PM, ZoomN/A4:00 - 5:40PM, ZoomN/AN/A4:00 - 5:40PM, Zoom4:00 - 5:40PM, ZoomKeldon Chase
MATH 1Professor Kostyrko12:00 PM – 2:00 PM, ZoomN/AN/AN/AN/A12:00 PM – 2:00 PM, Zoom12:00 PM – 2:00 PM, ZoomQuy Nguyen
MATH 3Professor Kostyrko2:20 PM – 4:20 PM, ZoomN/AN/AN/AN/A2:20 PM – 4:20 PM, Zoom2:20 PM – 4:20 PM, ZoomQuy Nguyen
CHEM 1AProfessor RicardezN/A1:00-4:00 MSLCN/A1:00-4:00 MSLCN/A10:00-12:00 MSLCN/AAdam Yip
CHEM 1BProfessor RicardezN/A7:30-8:30, 12:30-1:30 MSLCN/A7:30-8:30, 12:30-1:30 MSLCN/AN/AN/ASamar Lal
CHEM 3AProfessor EllisonN/A09:00-11:00AM MSLC2:00 - 4:00PM MSLCN/A2:00 - 4:00PM MSLCN/AN/AAndrea Ramos
BIOL 2Professor Assadi-RadN/A12:00-2:00 MSLCN/A12:00-2:00 MSLCN/AN/AN/AYsela Aguas
BIOL 31Professor GallipeauN/A8:50-9:20AM, 11:30AM-12:30PM MH 103N/A8:50-9:20AM, 11:30AM-12:30PM MH 103N/AN/AN/AJaena Armat
BIOL 31Professors Bender & KnudsenN/A12:30-2:306:00-8:00pm ZoomN/A12:00-2:00N/AN/AAlaina Kerley
BIOL 32Professor YanceyN/A3:45-4:45, MSLC3:45-4:45, MSLCN/A2:00-3:00N/AN/ALuis Serpa

 

 

About / History of SI

SI was first founded at the University of Kansas City, Missouri by Doctor Deana Martin. This program strives to create an engaged learning environment where students interact with course material amongst their peers to gain applicable - there is no effort to separate students by knowledge level. Efficacy and data analysis prove that students who attend SI sessions on a regular basis typically earn higher grades than their peers who do not attend understanding. Delta College is thrilled to be facilitating an SI program in conjunction with the HSI-StEM grant. It is our hope that students in these difficult courses utilize this amazing program as a resource to achieve their academic goals.

 

Interested in becoming a SI Leader? 

There are some loose guidelines for becoming an SI leader. You should exhibit model student behavior to your peers, and be an engaging and welcoming leader. In addition, it's preferable that you obtain an A or high B grade in the course you would like to SI for. A faculty recommendation is also strongly advised.

Job Description

The SI Leader’s role is to organize and lead SI sessions throughout the semester that foster self-directed learning and higher-level thinking skills, with a balance of modeling, practice, and feedback.

SI student sessions are led by San Joaquin Delta College students who have excelled in the targeted course(s). SI leaders attend course lectures, participate in classroom activities, demonstrate what has been read or heard, generate new ideas, and put content-related concepts into perspective. What SI leaders do NOT do is re-lecture or go beyond the content covered in class.

Job Responsibilities
  1. Attend and participate in required pre-service training.
  2. Meet with the professor before the semester commences to discuss goals and determine how SI can best supplement the class.
  3. Attend all lectures and model effective student behaviors.'
  4. Hold at least three SI sessions per week during the semester (minimum 36 sessions/semester).
    • Arrange appropriate days, times, and rooms for the SI sessions.
    • Market the SI discussions to the students throughout the semester, in cooperation with the professor.
  5. Attend and contribute to meetings/trainings with your SI Supervisor and other SI Leaders by sharing resources, responding to other SI leaders’ experiences, and participating in cooperative problem-solving.
  6. Record attendance at all SI sessions, and submit attendance records in hardcopy form, on a weekly basis to your SI Supervisor.
  7. Notify Supervisor immediately if you are going to be late for a session or if your session is canceled for any reason.
  8. Administer mid-semester feedback forms to students. Meet with your SI Supervisor to assist with interpretation of the results and make plans to implement any changes based on student responses.
  9. Be observed during an SI session by your SI Supervisor and/or SI Program Coordinator. Participate in a follow-up meeting to receive feedback.
  10. Participate in peer observations of other SI leaders as directed by your SI Supervisor.