John N DuvallInterim Department Head of English And M

3.9

RateMyProfessor7 ratings

3.3

Average GPA
(all sections)15 sections

Department: English

Email: jduvall@purdue.edu

GPA by course

ENGL 286

3.1

ENGL 202

2.8Other terms

ENGL 595(Spring 2020)

3.8

ENGL 351(Spring 2026)

3.5

ENGL 386(Fall 2025)

3.2

Schedule for

Fall 2026

last updated 4/10/2026

John N Duvall

013

5:30 pm

Lab

John N Duvall

009

2:30 pm

Lec

John N Duvall

009

2:30 pm

Lec

Courses taught

BoilerCoursesis an unofficial catalog for Purdue courses
made by Purdue students.

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John N DuvallInterim Department Head of English And M

3.9

RateMyProfessor7 ratings

3.3

Average GPA
(all sections)15 sections

Department: English

Email: jduvall@purdue.edu

GPA by course

ENGL 286

3.1

ENGL 202

2.8Other terms

ENGL 595(Spring 2020)

3.8

ENGL 351(Spring 2026)

3.5

ENGL 386(Fall 2025)

3.2

Schedule for

Fall 2026

last updated 4/10/2026

John N Duvall

013

5:30 pm

Lab

John N Duvall

009

2:30 pm

Lec

John N Duvall

009

2:30 pm

Lec

Courses taught

BoilerCoursesis an unofficial catalog for Purdue courses
made by Purdue students.