What countries? The USA has among the highest test scores, best universities, and best quality of life in the world.
Among? I suppose. Here are the countries with a higher quality of life than the US:
Canada, Denmark, Sweden, Norway, Australia, Switzerland, Finland, Netherlands, New Zealand, Germany, Austria, Luxembourg, UK, Japan, Ireland, and France.
Here are the countries with higher test scores:
Singapore, Japan, Estonia, Taiwan, Finland, Macao, Canada, Vietnam, Hong Kong, South Korea, Slovenia, New Zealand, Australia, Germany, Netherlands, UK, Switzerland, Denmark, Belgium, Ireland, Poland, Norway, Sweden, Russia, France, Portugal, Czech Republic, Italy, Iceland, Spain, Latvia, Malta, Lithuania, and Ireland.