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_28243691_1 ( enrollment INTEGER, founded VARCHAR )

### Question ###
List the highest number of students in attendance for the institution that started in 1923.

### Accurate SQL ###

SELECT MAX(enrollment) FROM table_28243691_1 WHERE founded = 1923