Justin Ries is an Environmental Science professor at Northeastern University rated 4.52/5 by 177 students, with 3.27/5 difficulty and 100.0% who would take them again (TRACE + RateMyProfessors + Reddit, updated July 2026).
Justin Ries professor reviews and ratings: 4.52/5 from 177 student reviews at Northeastern (100.0% would take again). TRACE + RateMyProfessor + Reddit.
Huge heart on this guy, he loves the ocean so much. I genuinely was so interested in the class but fell asleep because the room was really warm. Plan on bringing coffee.ENVR3125 2025-12-12 00:21:43 +0000 UTC
Dr Ries clearly loves the subject of oceanography and that comes through in his lectures. He always shows up to class on time and comes prepared to give interesting lectures. I particularly like how he weaves his and his colleagues research into the course. Hands down the best professor I have taken at Northeastern.ENVR3600 2025-01-16 14:40:53 +0000 UTC
Professor Ries is one of the best teachers I have had at Northeastern. He explains the content very well, is a fair grader, and seems to care about his students. I am taking his other class in Oceanography next semester and cannot wait. Take his class -- you will not be disappointed!!!!!!ENVR3125 2025-11-13 22:37:39 +0000 UTC
Professor Ries always came to class prepared to teach. It is clear that he is very knowledgable and enthusiastic about the subject and will always take the time to make sure students understand the material and will answer any questions posedENVR3600 2025-01-08 17:10:31 +0000 UTC
I took Global Oceanic Change in fall 2023 semester and I learned so much. Honestly one of the best courses at Northeastern. Professor Ries was always there 10 minutes before start of class to meet with students and would stay 10-15 minutes after. He really knows his stuff and also really cares about his students.ENVR3125 2025-01-16 19:16:31 +0000 UTC
Justin Ries has an average rating of 4.52/5 from 177 student reviews. 100.0% of students said they would take them again.
Justin Ries's classes have a difficulty rating of 3.27/5 based on student reviews.
Justin Ries has taught ENVR3125, ENVR3600, EEMB5516, EEMB5517 at Northeastern.
Data updated July 2026.