Complex sentence: It was designed to reflect the values of Altrincham County High School (as the school was named at the time) and the students who attended it and the motto-Fortiter, Fideliter, Feliciter-translates as Bravely, Faithfully and Cheerfully.
Split into simpler sentences: It was designed to reflect the values of Altrincham County High School (as the school was named at the time), and the students who attended it. The school's motto-- "Fortiter, Fideliter, Feliciter"--translates as Bravely, Faithfully and Cheerfully.