Many Catholic schools do participate in the NJHS, others do not. That is left to the discretion of each school or parish.
NHS stands for National Honor Society. Most high schools who have students enrolled with successful study habits and a high grade point average participate in the National Honor Society. Elementary Schools and Universities typically participate in different honor programs.
The National Catholic Educational Assocation speaks of Catholic Schools Week, see link below.
You question, as asked, really can't be answered for many reasons. There are Catholic kindergardens, Catholic primary schools, Catholic High Schools, Catholic Prep schools, Catholic Colleges, Catholic Universities, Catholic Seminaries. There are Catholic Schools in England, Poland, the United States, South America. In short, this is like asking how much a Catholic makes at his job - How old is the Catholic? Where does he or she live, what does he or she do?, etc.
No, they were not.
Below is the link for the National Catholic Educational Association. They have links for most of the data that you could wish for.
The National Forensics League is a speech and debate society for secondary schools. Those participating in the league form a team for their school and participate in debate or speech tournaments across the country. Their goal is to help youth communicate better and encourage critical thinking.
Schools that are sponsored by the Catholic church are referred to as Catholic schools.
It is like a promotional week for all catholic schools and to celebrate all the catholic schools.
Functions of the Catholic Church in French society played roles in education in schools, healthcare in hospitals, and legal duties. Sometimes the church got involved in politics.
Taxes pay for roads, schools, police, national parks, and the army.
1,000 schools participate at the NCAA division 2
Catholic schools week is important because its helps us understand the importance of Catholic schools education,skills, and to represent the learning skills a child or children can learn from Catholic school.