Average 4.66 based on 113 teacher ratings
David Eroh is a Science teacher at Brandywine High School located in Wilmington, Delaware and part of Brandywine School District. David Eroh's 113 teacher ratings contributes to Brandywine High School's ranking of 37 in Delaware. Additionally, the average teacher rating at Brandywine High School is 4.06 stars.
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Exam Difficulty
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Recommended
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I don't like when I ask help and walk away, and then when another student asks you help them. I also don't when I'm confused and I ask in front of the class a questions that I'm confused about and you try to embarrass me by talking to me like I'm slow. it makes me want snap out because I'm so frustrated. I don't know if you do it on purpose. But it honestly feels like you do.

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Exam Difficulty

Mr. Eroh knows exactly what he's talking about. You could ask the most random question and he would have the exact answer and a clear explanation as to why that is the answer. His lectures are extremely helpful and he records most of them so you can watch them later if you need. Mr. Eroh is an amazing teacher and will help you if you ask. His analogies make it super easy to understand. Read the textbook when you're supposed to, study, and you will be fine. Take all of his classes.

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Mr. Eroh is a great teacher. He always does everything he possibly can to help his students and is able to make a hard subject (like ap biology) just a little bit easier for them. You can tell that he really cares about teaching his students and giving them every opportunity to learn he can give.

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Honestly, some of your quizzes are a pain, and they're hard, but some are plain easy. Your're very good with analogies, which are helpful, and your dedicate to help. You give us all the resources, so honestly if someone is failing your class, they are not doing work.. One thing I don't like is, sometimes you make us do labs and then lecture about it. I think lecturing first about the general idea, is more helpful so when we do the lab, we actually understand what we're doing nd info sinks in

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Mr Eroh Is The Man.......ive learned more from his class then id ever expect.... he is a great teacher

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Knowledge

How do you help students without tenting anymore if there is problem How do you help students without tenting anymore if there is problem How do you help students without tenting anymore if there is p

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Do you think every student in your class had potential in your cass or where there certain people you were disapointed in or don't reccommend higher classes

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Can we please relax the after the AP exam watch a movie like Mulan or Gattaca (science fic movie) to celebrate our hard work.

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i am not sure if i feel ready for the ap exam with only about 16 school days until the exam

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How come you do not grade or check if we do homework?

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i feel that you dont cover as much of the iportant topics that will be on the test as you do the not as important material and thats why alot of people dont do good on test

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Me and some of my classmates feel that ScreenCast videos are, SO MUCH Better, then actual classroom lectures. Like, I feel screen casts are much more organized or clearer to understand then in actual

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the new way of class in apbio no constant lectures is a very good idea now i can retain info better in small bits instead of a long boring chunk

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I really dont understand why were backtracking and doing the fruit fly lab and why we have to take a quiz so we can do the lab

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I think that this fruit fly lab is a big mistake. I feel that things will go wrong and will not be learned or accomplished. Also I feel that if we do do this lab we should be able to pick our own part

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sorry This is really random, but your a really good anatomy teacher and you teach ap bio too, so why aren't you a microbiologist or some other sciency thing, do you honestly love teaching, I don't get

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I really really really really want to do the fly breeding, I've been waiting for this moment ever since forever....I am whining as I am writing this.... and the last lab was kind of boring the DNA thi

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I feel awkward when I eat fruits.

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not loving the new notes system in ap bio. but awesome teacher.

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your ap biology students liked the old notes system where you just gave us the whole packet of the chapter in the begining. otherwise the class is very good and i like you as a teacher a lot :)

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Hey Mr. Eroh, can you please mentor Mr. Houck? Please!! Well, too late for us but I'm sure future students would appreciate it.

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Cares about his students learning. Very helpful

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We love how you understand that the textbook is frustrating for us and you do not expect us to depend on our textbooks. I love quiz retakes, and the second chances. ♫

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You are a very helpful teacher, and we can tell you are very dedicated teacher who wants his students to understand. You are VERY good at giving outstanding examples in ways in which we understand. â™

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Great teacher but inconsistent with amoutnt of HW

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You were run over in the hallway?

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Mr Eroh do you ever get frustrarted with you AP Students. Do you hate me?

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i like mr. eroh becuazse he maakes class kind of interesting. but we dont get alot done because he dosnt have a plan i think

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i just meant mr.eroh but hes sooo cooll like one of my fave five teachers ever :)

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I think you an awesome teacher. I live in MN and am taking A

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Great teacher who wants you to pass. His class is more difficult than my college anatomy course.

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Mr. Eroh is one of the most helpful, patient teachers I've ever had. He's really nice, though he might even be TOO lenient with letting people get away with 'I don't know' when they didn't even try.

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He is a great teacher, he is very helpful and always helps you if you need help with anything, he also cares about the grade his students get's, and is very funny and makes class intersting and fun.

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Mr. Eroh, you seem very nice. I look forward to working with you.

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mr eroh is a great teacher keep up the goodwork eroh

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the coolest teacher, has a great way of teaching, and wants to help you get a good grade :)

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Most definitely one of the top 3 teachers I have had since I have been here.

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Mr. Eroh is friggin great!! I love being in his class!! And I learned a lot in the last 2 weeks about my bodily functions...and stuff like that so...he's GREAT!! you keep my attention all the time!

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such a cool teacher!

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Mr. Eroh

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U are the coolest science teacher

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Mr. Eroh, I hope everything is alright. when can we get some things graded? do you need an aide?

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This entry is a little bit late. I was going to post one sooner but I have been busy, being the president of your fan club is a busy job. Anyway, I , and my fellow cabinet members, were just checking in to make sure you were o.k. after you were run over in the hallway the other day. We wish you a speedy recovery, and if you need anything, just let me know! -The Prez

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cool peoples... i like his class.

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Mr. Eroh, as the president of your club I just wanted to inform you that the class has been going well while you have been away. I'm sure you will hear the same from the substitute, however I wanted to give you a first hand view. Hope everything is alright. Can't wait to have you back! -The Prez

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When did we learn some of the material for the cell test on wensday and friday?

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He is my favorite teacher this year and anatomy is my favorite class i hope to have him next year for microbiology

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His class may be hard but he is a great teacher and his class is fun. He is one of the best teachers i have ever had and i love his class.

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I am proud to announce the commencement of the Mr. Eroh fanclub. As the president, i will make sure to keep you updated through the year on your awesomness, abilities as a teacher, and your popularity. We are currently raising funds to create shirts for the club. Until next time, see you in class! <3

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Mr. Eroh is soo cool! He's def my favorite teacher this year. I'm the vice pres of the Mr. Eroh fan club and couldn't be prouder!! His class is fun and he makes everything interesting. He is one of the best teachers in Brandywine, no doubt. Keep being awesome Mr. Eroh!!!

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I absolutely LOVE mr eroh!. he is so funny and his class is really interesting. he makes learning enjoyable and comprehensible. he is so adorable! i already liked science but now i love it even more! MR. EROH IS THE BEST!!!

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Mr.Eroh is the best teacher i have ever had. He explains things and is so much fun...I am doing good in his class cus he is an awesome teacher!!!

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I love Mr.Eroh's class. So far it is my favortie class this year! I am sure it will remain that way.

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I loved anatomy with Eroh. I learned more in it than I learned in any of my other science classes, and he presented the material in a very interesting way. As disgusting as I found kitty days, I now find myself almost missing them...A very challenging class, but definitely worth it. He's such a nice guy, almost too nice, but I couldn't have asked for a better science class.

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Mr. Eroh is an amazing teacher & is by far my favorite teacher. His teaching style made me realize how much I like Anatomy, which is hard for a teacher to accomplish. As long as you pay attention in class & study for his tests, then you will be fine. Anatomy is a really hard subject to teach & he does an awesome job. He makes everything completely understandable & fun at the same time.

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Yes, Mr. Eroh does have ADD, and yes sometimes it does hinder the learning experience as a whole, but when he focuses, he does do what teachers do... teach. The rest of the time, take it as you would in college, when professors just go up and make absolutely no sense. Just go home and try to understand the material. A helpful tip for those who miss class ask a responsible classmate for work that you missed. Mr. Eroh tends to not remember. And if you are that resonsible student, pester him for the work

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mr. eroh is soo cool .. he and mrs.speechly has helped me alot ... theyre class is fun and i always look forward to goin there ... hes not serious all the time and thats whats soo cool about him..he can play and teach at the same time .. (what teacher does that besides ms.johnson?)

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Mr. Eroh [!] has to be my favourite teacher. The work is easy, and understandable, and as long as you pay attention (most of the time) you'll get A's. Also, Mrs. Speechly is cool too when she helps. I love them both, and I hope I have them again!

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I He gives his all to every student and only wants the very best. He is not judgemental and has a clever way to teach. Brandywine is very lucky to have someone of this caliber .

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Mr. Eroh is so corny, but I think he is a great teacher. Although his jokes are silly, he really knows what he's talking about.

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Mr. Eroh is my favorite science teacher ever. I hadn't really been looking forward to taking anatomy (kitty days still aren't my favorite), but his class is one that I consistently look forward to. He really knows his stuff and makes the course interesting. The class is very challenging, but it's worth it. I feel like I'm actually learning -- not just studying facts. Since taking his class, I have SUCH a greater appreciation of the human body -- it takes a great teacher to do that.

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oh my gosh, I love Mr. Eroh, he is the best teacher ever, and he is funny without trying or at least it seems like that, but he is soo cool and understanding and actually knows how to teach and knows WHAT he is teaching, you are learning stuff but you don't realize it because you laugh so much and go off topic but in a good and educational way, good job Mr. Eroh keep up the awesome work, we all wish we could have had you for four years instead of one. p.s. love the fish

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Mr. Eroh is the best science teacher Ive had. I don't dread going to his class like I did Mrs Daly's. He's a down to earth guy, and he's very hands on. His class is pretty fun, but you still learn. And hes got mad ADD haha.

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Amazing teacher...enough said?

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One of the best science teacher in the school, go Mr. Eroh!

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Mr. Eroh is my favorite teacher, ever!! I had him for anatomy and micro. Before anatomy, i HATED science, but he got me really into it. Now I'm really interested in medicine and the huiman body, and my major is bio. His class was hard, but completely fair. All you have to do is study your notes a bit, adn youll be fine. :) Too bad he didnt teach CP bio and i got stuck with Ms. Guy in 10th grade, haha. MR. Eroh should jsut teach everything- hes so smart and hes an awesome teacher.

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Mr. Eroh is my fav. teacher at BHS. He's also the most competent. I've asked so many questions in that class and I was always satisfied w/ the answer. Mr. Eroh was the one who made me want to persue medicine. I took Anatomy which granted is a HARD class but well worth. And Micro. which was so much easier compared to Anatomy. If you are intrested in the sciences go for it. Mr. Eroh won't let you down but don't expect an easy grade. You seriously work/earn your grade unlike most of the classes offered.

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The most helpful but sometimes can be annoying

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Good:organized, reasonable, predictable. Bad :kinda annoying (moreso as a person), predictable. Overall, if I were a teacher I would probably grade very similiarly to him. I think he's fair and his systematic approach to anatomy is neccessary and effective...with that said, i just wasn't a fan...he seems kinda arrogant (but I don't think he realizes it) and even though im a good student, I don't think he liked me, or made a real attempt to do so. It's like hes got an annoying amount of proffesionalism...meh

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Mr. Eroh is a great teacher, but he is very hard. If you don't pay attention, then you will not pass his class!

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Mr. Eroh is an awesome guy. He is a great teacher because he is actually very interested in the material which he teaches. His excitement over anatomy really rubs off on his students. The people who whine about his tests being hard are just whiny, lazy, and probably stupid. As long as you listen, take notes, and ask questions, the tests are not hard. Mr. Eroh is very approachable, friendly, and will answer any question that you have. All in all, Mr. Eroh is one of the best teachers at this school.

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eroh is easy to get along with so that makes it easier to get information you need to do well in the class. he goes out of his way alot and runs a strict learning enviornment

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Mr. Eroh is a great teacher. He takes something that is very complex and confusing, and breaks it down to our terms. Always willing to help out, he made the material fun and interesting. We'll miss you, bud.

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I took Anatomy with Mr. Eroh my junior year. Although the class was exceptionally hard, I thought that Mr. Eroh did a very good job of teaching and helping me. I think he does a great job of using examples of "real-world" concepts to integrate ideas in the classroom. I learned alot of new concepts and facts dealing with anatomy and physiology, and most of them I doubt I will forget.

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Not only I but others try hard and to past your test you have to study for almost 3 weeks in advance just to pass and it's not fair because I try. We are seniors and we do want to graduate.

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I told Micro and Anatomy w/ Mr. Eroh. Anatomy was an awesome class, but challenging. Micro was pretty easy I must say, but Mr. Eroh is amusing so you won't be bored. I've recommended his class to all my friends! Yay Mr. Eroh Yay!

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Hey Mr. Eroh i no ur not my teach but u r cool!

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Mr Eroh is a cool guy. True, his class is hard, but only becuase the material is pretty heavy. He's a great teacher.

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i love mr. eroh. i love is jokes and he actually knows how to teach and also have fun

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Best teacher i have ever had. Great for anatomy and physiology. All you need to do is study his notes.

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great guy for anatomy and physiology. totally oblivious to most things.

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He's very cool and i never liked Biology until now.Well he makes me understand it better.

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good guy, definetly a tech nerd, but he teaches well. The subject he teaches is really hard to make interesting so that doesn't count in his favor

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mr eroh is a veru good teacher, but he should work on not being so uptight and just relax

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Mr. Eroh knows what's he talking about. And he makes the class fun. You actually get excited about the the long period! LOL

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Thanks for help me everything even I won't be there anymore but I"ll always impress your helpful.

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Hey Mr.Eroh I want to tell you that it was an exciting science class i believe & I enjoyed it very much.

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Mr. Eroh is definately one of the best teachers at Brandywine. He knows what he's doing.

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Mr. Eroh puts terms in ways that everyone understands by relating them to everyday life. If someone still doesn't understand, he's always willing to help.

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this was the only class that i took that i didnt feel bored in

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Mr. Eroh is one of the coolest teacher's at Brandywine, his teachings are very clear and he gave out help when ever needed..!! good job!

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Ithink that Mr.Eroh is a good hands on teacher and he helps other understand not like other teachers. I like how Mr.Eroh teacher it makes it easier for me to le

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Mr. Eroh was a funny teacher, i also learned some cool things too.

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Mr. Eroh's test tend to be ridiculously hard because of his odd way of wording things. Instead of trying to confuse us, why don't you just keep things simple.

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Some of the notes were sorta confusing...lots of paper involved, but other than that it was ok. Good Job Mr. Eroh.

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he explains things in a way that they make sense. i usually have trouble with science but not in his class.

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I was lucky to have Mr Eroh as my mentor this year. He is a really kewl guy. :)

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Brandywine High School is a public high school located in Wilmington, Delaware and part of Brandywine School District. Brandywine High School is ranked 37 in Delaware. Learn More