"school knowledge" is correct and usable in written English.
You can use it to refer to knowledge learned during school, such as knowledge learned in courses or from textbooks. For example, you could say: "My school knowledge has been very useful in my career."
The results of this study show that the main reasons for dropping out are students' low secondary school knowledge and low motivation to study engineering.
When her leg is torn open, she uses her med school knowledge to create stitches out of her jewelry, and sews them through her own leg.
Legendary dancer and friend Paula Kelly paid tribute to Jacqui, recalling her "artistic principals, core truthfulness, and honest, old school knowledge".
School knowledge, Young suggested, could be seen as a ruling-class construction designed to ensure working-class children failed and meekly took their places on factory assembly lines.
Hysterical amnesia also may extend to basic school knowledge, such as spelling or arithmetic, which is never seen in organic amnesia unless there is concomitant aphasia or a very advanced state of dementia.
Devising practical scientific projects or inventions inspired me to take seriously otherwise dry studies in maths and science: I knew I needed to have that school knowledge to do the projects.
Is grade-school knowledge enough?
He wrote: "Any reviewer with more than a high-school knowledge of chemistry and the ability to understand a basic data plot should have spotted the paper's shortcomings immediately.
The load balancing arguments in Chapters 2, 3,4,5,6 and 10 only use combinatorial arguments and can be understood with a high-school knowledge of mathematics.
Any reviewer with more than a high-school knowledge of chemistry and the ability to understand a basic data plot should have spotted the paper's short-comings immediately.
Harris' after-school knowledge is also expansive.
