Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
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.
### Answer:
SELECT MAX(enrollment) FROM table_28243691_1 WHERE founded = 1923