1, naturally. Shanghai Suntech Experimental School is a four-star middle school founded by education bureau of shanghai, which belongs to a public school, while Shanghai Haidongding International College is a private full-time boarding school managed by education bureau of shanghai.

2. Teachers. Shanghai Suntech Experimental School was established in 1989, with 20 years' teaching experience, while Shanghai Haidongding International College was established in 200 1, with less teachers than Shanghai Suntech Experimental School.