There are multiple ways to register for chemistry classes and most registration errors occur because the student is not registering properly. 

 

1.     Login in to MyOSU.

2.     Click the student tab and under Registration Tools click on “Look Up Classes.”

3.     Select the term in which you are trying to register for and then click submit.

4.     Select Chemistry as the subject and then click “Course Search.”

5.     Select the view sections button of the course number you are trying to register for.

6.     Check the boxes (to the left) for one class and one corresponding recitation, as applies (please see table below).

7.     Click the “Add to Worksheet” button at the bottom of the page.

8.     Click “Class Search” at the bottom of the page, do not click submit changes, unless there is no corresponding laboratoryclass.

9.     Select Chemistry as the subject and then click “Course Search.”

10.  Select the view sections button of the course number you are trying to register for.

11.  Check the box (to the left) for one laboratory class, as applies (Please see table below).

12.  Click the “Add to Worksheet” button at the bottom of the page.

13.  Once all CRNs have been added to the worksheet click “Submit Changes”.

You should now be registered for your chemistry lecture and corresponding recitation and lab.

If you have received an error message please see the table below to ensure that you have attempted to register for the proper number of CRNs. If you have checked the table, please see the override section(hyperlink) for more information.

 

This table shows common classes taken and the number of CRNs needed to properly register for the course.

Class Lecture Recitation Lab # of CRN's
CH 121 General Chemistry Yes Yes No 2
CH 122 General Chemistry Yes No Yes 2
CH 123 General Chemistry Yes No Yes 2
CH 201 General Chemistry for Engineers Yes No** No 1
CH 202 General Chemistry for Engineers Yes No** No 1
CH 231 General Chemistry Yes Yes Yes (CH 261)
(Majors take 271)
3
CH 232 General Chemistry Yes Yes Yes (CH 262)
(Majors take 272)
3
CH 233 General Chemistry Yes Yes Yes (CH 263)
(Majors take 273)
3
CH 331 Organic Chemistry Yes Yes No 2
CH 332 Organic Chemistry Yes Yes No 2
CH 337 Organic Chemistry Lab Yes No Yes 2
CH 334 Organic Chemistry Yes No No 1
CH 335 Organic Chemistry Yes No No 1
CH 336 Organic Chemistry Yes No No 1
CH 440 Physical Chemistry Yes No No 1
CH 441 Physical Chemistry Yes No No 1
CH 442 Physical Chemistry Yes No No 1

** There is an optional recitation for this class (CH 211 & CH 212) but will not cause an error message if a student does not register for it.