List the highest number of students in attendance for the institution that started in 1923.
CREATE TABLE table_28243691_1 (enrollment INTEGER, founded VARCHAR)
SELECT MAX(enrollment) FROM table_28243691_1 WHERE founded = 1923
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: 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. [/INST] SELECT MAX(enrollment) FROM table_28243691_1 WHERE founded = 1923 </s>