Does Priya know what the Khan Academy is? If she doesn’t, then mentioning this in your headline might confuse her rather than make her curious.
The benefit I see in your headlines is “boost learning” or perhaps “have a learning edge”. I like 4 ways that ILM Montessori and Khan Academy boost learning most. A few alternatives:
The 4 Montessori Principles that Boost Student Learning
How the Khan Academy Boosts Learning Using 4 Montessori Principles
How a World-Famous Online Academy Boosts Learning Using 4 Montessori Principles
You can include the comparison between the Khan Academy and Montessori in your blog post, but this doesn’t mean you need to include it in your headline.
Enchant readers. Woo customers. Win business.