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CS 172: Computer Science I at York College

Fall 2026

Computer Science I (CS 172) at York College has 5 ways to take it in Fall 2026. 4 of 5 sections have an open seat right now.

Professors teaching it: Edy Garfinkiel, Bonnie Lestz, Dimitri McKetney, Errol Davis, and Lou D'Alotto.

Compare them below, check the days and times, and add the course to your schedule.

Professors for CS 172 at York, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

CS 172 sections, times and seats

Seat status as of Oct 4, 5:05 PM ET. Seats can change between refreshes. How fresh is this?

5 of 5 sections · 4 open

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

DE-LEC Regular
Mon/Wed · 2:00 PM - 3:50 PM
Acad Core 3H14
Edy GarfinkielChill Rank 5 of 5: Brutallimited data?★ 1.5(4)Difficulty 4.8/5 · 0% would take again
In PersonOpen
NOW2-LEC Regular
Arranged · TBA
Off-Campus
Errol DavisNo Rate My Professors rating found
In PersonClosed
NOW3-LEC Regular
Arranged · TBA
Off-Campus
Bonnie LestzNo Rate My Professors rating found
In PersonOpen
NOW4-LEC Regular
Arranged · TBA
Off-Campus
Dimitri McKetneyNo Rate My Professors rating found
In PersonOpen
QR-LEC Regular
Tue/Thu · 4:00 PM - 5:50 PM
Acad Core 3H14
Lou D'AlottoNo Rate My Professors rating found
In PersonOpen

Questions about CS 172 at York

Who teaches CS 172 at York in Fall 2026?
Edy Garfinkiel, Bonnie Lestz, Dimitri McKetney, Errol Davis, and Lou D'Alotto are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is CS 172 at York hard?
It depends on the professor. Across the 1 professor with a Chill Rank, students on Rate My Professors give an average difficulty of 4.8 out of 5. The Chill Rank above compares them directly.
What if a CS 172 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.