Solution: (1) According to the meaning of the question, kindergartens account for 36% × 360 =129 36';

Primary schools account for 32% × 360 =11512';

Secondary school accounts for 22% × 360 = 79;

Special education accounts for 4% × 360 =14 24';

Colleges and universities account for 6% × 360 = 2136';

(2) As shown:

(3)① As can be seen from the figure, there are more kindergartens and primary schools, accounting for 36% and 32% respectively;

② The city is 406%≈667 (institute), and the middle school is 667×225≈ 147 (institute).