The Learning Den provides free, drop-in tutoring for all registered students in the Krieger School of Arts and Sciences and the Whiting School of Engineering. Students do not need to make an appointment or pre-register for Drop-in Tutoring.
Drop-in Tutoring is a flexible, informal space where you can receive academic support. Come by anytime during the scheduled session to ask questions and work with tutors on staff. These sessions are also a great place to study in a focused environment.
You’re welcome to use Drop-in Tutoring regularly throughout the semester or just before exams—it’s completely up to you!
If you have any questions about Drop-in Tutoring, feel free to contact Joseph Cunningham at [email protected].
Drop-in Tutoring Schedule
Drop-in Tutoring for the fall semester starts on September 2nd! Please note that the Learning Den also offers Drop-in Tutoring for Introductory Chemistry (030.101), Organic Chemistry (030.205), and Physics for Biological Science Majors (171.103). Drop-in Tutoring for those courses is performed by the GCI, OCI, and GPI teams. The schedule can be found on the Review Initiatives page.
Mathematics Drop-in Tutoring Schedule
| Course | Days, Times, and Locations |
| Pre-Calculus (110.105) | Sundays from 7 to 9 pm in Gilman 75 |
| Calculus I-Bio (110.106) | Tuesdays from 7 to 9 pm in Gilman 413 Thursdays from 7 to 9 pm in Gilman 219 Saturdays from 6 to 8 pm in Gilman 17 Sundays from 6 to 8 pm in Gilman 119 |
| Calculus I-ENG (110.108) | Saturdays from 6 to 8 pm in Gilman 75 |
| Calculus II-BIO (110.107) | Thursdays from 7 to 9 pm in Gilman 219 Saturdays from 6 to 8 pm in Gilman 75 |
| Calculus II-ENG (110.109) | Mondays from 6 to 8 pm in Gilman 55 Tuesdays from 6 to 8 pm in Gilman 400 Tuesdays from 7 to 9 pm in Gilman 413 Sundays from 7 to 9 pm in Gilman 17 |
| Calculus III (110.202) | Tuesdays from 6 to 8 pm in Gilman 400 Wednesdays from 7 to 9 pm in Gilman 400 Sundays from 7 to 9 pm in Gilman 17 |
| Differential Equations (110.302) | Mondays from 6 to 8 pm in Gilman 17 Saturdays from 7 to 9 pm in Gilman 119 |
| Honors Algebra I (110.411) | Mondays from 7:15 to 9 pm in Gilman 75 |
| Honors Single Variable Calculus (110.113) | Saturdays from 7 to 9 pm in Gilman 119 |
| Probability and Statistics for the Life Sciences (553.211) | Sundays from 7 to 9 pm in Gilman 75 |
Physics, Biochemistry, Biology, Physical Chemistry, Intro to Chemical & Biological Process, and Neuroscience Drop-in Tutoring Schedule
| Courses | Days, Times, and Locations |
| Physics for Physical Science Majors (171.101, 102, & 107) | Mondays from 6 to 8 pm in Gilman 119 Wednesdays from 7 to 9 pm in Gilman 219 |
| Biochemistry (020.305) | Tuesdays from 6 to 8 pm in Gilman 186 Thursdays from 6 to 8 pm in Gilman 186 |
| Biology (020.151) | Saturdays from 7 to 9 pm in Gilman 186 |
| Physical Chemistry (030.301*) | Tuesdays from 3 to 4 pm in the Hopkins LaB Conference Room (3003 N. Charles St.) Sundays from 12 to 2 pm in the Hopkins LaB Conference Room (3003 N. Charles St.) |
| Introduction to Chemical & Biological Process Analysis (540.202) | Mondays from 6 to 8 pm in the Hopkins LaB Conference Room (3003 N. Charles St.) |
| Foundations of Brain, Behavior, & Cognition (200.141) & Celluar & Systems I (080.305) | Mondays from 7 to 9 pm in Gilman 400 |
Accounting, Economics, & Mathematical Foundations for Computer Science
| Courses | Days, Times, and Locations |
| Financial Accounting (660.203), Elements of Microeconomics (180.102), Micro and Macro Economic Theory (180.301/302), & Econometrics (180.334) | Thursdays from 6 to 8 pm in the Hopkins LaB Conference Room (3003 N. Charles St.) |
| Mathematical Foundations for Computer Science (553.430) | Sundays and Mondays from 6 to 8 pm in the Hopkins LaB Conference Room (3003 N. Charles St.) |
Math Drop-in Tutoring Schedule (Online through Zoom)
| Courses | Days and Times |
| Pre-Calculus (110.105) | Tuesdays from 6 to 8 pm |
| Calculus I-Bio (110.106) | Tuesdays from 7 to 9 pm Thursdays from 7 to 9 pm Fridays from 7 to 9 pm |
| Calculus II-BIO (110.107) | Tuesdays from 2 to 4 pm |
| Calculus I-ENG (110.108) | Wednesdays from 7 to 9 pm Saturdays from 9 to 11 am Sundays from 6 to 8 pm |
| Calculus II-ENG (110.109) | Tuesdays from 12 to 2 pm Wednesdays from 7 to 9 pm |
| Linear Algebra (110.201) | Mondays from 6 to 8 pm Tuesdays from 3 to 5 pm |
| Calculus III (110.202) | Tuesdays from 3 to 5 pm Tuesdays from 7 to 9 pm |
| Differential Equations (110.302) | Sundays from 9 to 11 am |
Instructions for Online Math Tutoring: At the time of your selected session, please log in to Penji using your Hopkins credentials at https://web.penjiapp.com/schools/jhu/communities/learning-den-tutoring. Choose “view drop-in tutoring.” Select your course from the available sessions and click “check-in” to notify your tutor. Your tutor will then message you with their Zoom room link for you to join!
If you ever have difficulty accessing Online Math Tutoring, please email Joseph Cunningham at [email protected].