What is the highest number of students with a teacher:student ratio of 20.8?
CREATE TABLE table_1414743_1 (students INTEGER, pupil_teacher_ratio VARCHAR)
SELECT MAX(students) FROM table_1414743_1 WHERE pupil_teacher_ratio = "20.8"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1414743_1 (students INTEGER, pupil_teacher_ratio VARCHAR) Question: What is the highest number of students with a teacher:student ratio of 20.8? [/INST] SELECT MAX(students) FROM table_1414743_1 WHERE pupil_teacher_ratio = "20.8" </s>