Hello kkarawichew,

And welcome to OpenStreetMap. When you make your next edits, please make sure to use other imagery that is not Bing. Bing has very low quality and everything has a lot of offset. To change the imagery, press B on your keyboard and choose a more up to date imagery (like Esri World Imagery or Maxar).

If possible, take a look at the area around SMG (https://www.openstreetmap.org/way/239404427). Chumerna street should be straight and the school's building is not a few meters from the buildings on the other side. The entrance to the backyard of the school is also not at such angle.

If you have any questions, feel free to ask me.

Best wishes,
Dimitar