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_name_97 (roll INTEGER, decile VARCHAR, authority VARCHAR, name VARCHAR)

### Question ###
What is the smallest roll with an Authority of state, a Name of newfield park school, and a Decile smaller than 2?

### Accurate SQL ###

SELECT MIN(roll) FROM table_name_97 WHERE authority = "state" AND name = "newfield park school" AND decile < 2