You are looking at Fall 2025. That term is over, so these are last term's numbers rather than seats you can take. dibs holds 1,964 sections for Fall 2025, read about 2 months ago. Separately, it has finished 527 of the 3,617 courses on its current checking list for this term. Future-term coverage is incomplete, so a course with nothing here may simply not have been reached yet. Back to Fall 2026

MATH 134 / TYMOCHKO, SARAH JANE

Linear and Nonlinear Systems of Differential Equations

How MATH 134 grades when TYMOCHKO, SARAH JANE teaches it. MATH 134, every instructor TYMOCHKO, SARAH JANE, every course

Grades, this instructor

3.18adjusted historical GPA, this instructor

190 letter grades across 3 terms, Fall 2022 to Spring 2024. The course pools every instructor at 3.17 over 840 letter grades.

Raw average: 3.18; The mean of this instructor's recorded letter grades in this course.
In the A range: 44.7%; A+, A and A minus out of 190 letter grades.
D, F or W: 5.8%; D-range and F grades plus withdrawals, divided by letter grades plus withdrawals.
Taken pass/no pass: 0%; No pass/no-pass outcomes are recorded.

Grade distribution

A+5 / 2.6%
A68 / 35.8%
A-12 / 6.3%
B+25 / 13.2%
B27 / 14.2%
B-18 / 9.5%
C+12 / 6.3%
C10 / 5.3%
C-2 / 1.1%
D+0 / 0%
D4 / 2.1%
D-0 / 0%
F7 / 3.7%
I1 of 191

Percentages are of the 190 letter grades. Grey bars are non-letter outcomes: incompletes (I). They are excluded from GPA.

Term by term

Raw averages for the terms in this record. A missing term does not establish that this instructor did not teach it. Summer sessions are included when present.

Dashed line: course average across all instructors, 3.17.

One recorded instructorCo-taught, grades shared

Fall 20223.4135 letter grades.

Winter 20243.1677 letter grades.

Spring 20243.0978 letter grades.

Is one term a guide to the next?

Across the measured corpus, the same course and instructor's term averages were strongly correlated, including terms several years apart. That is why the adjustment does not weight recent terms more heavily. This is a dataset-wide pattern, not a promise about this instructor's next class.

Teaching it in Fall 2025

This term has ended. Section counts below are historical readings, not current availability.

No confirmed sections are available here. The selected term may not have been fully read.

Every MATH 134 section and instructor

Reading these figures

Raw is the mean of the recorded letter grades. The adjusted historical GPA pulls an instructor's average toward the course's adjusted average, which itself uses a department prior. It is a comparison aid, not a calibrated prediction or a student rating. Small samples carry more uncertainty. All recorded instructor roles are included, and a section is counted only once for this instructor. Grades cannot establish workload or explain why outcomes differed.

What students say

dibs measures outcomes. For students' experiences of the class, BruinWalk has reviews.

Reviews for TYMOCHKO, SARAH JANE in MATH 134