Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_11658094_3 ( left VARCHAR, founded VARCHAR )

### Question ###
What year did a school leave that was founded in 1880?

### Accurate SQL ###

SELECT left FROM table_11658094_3 WHERE founded = 1880