It is very difficult to homeschool, so I was wondering if it was actually sinful to send one's children to public school?

Thx

The question at issue is assuredly one of the highest and most serious importance. The decisions arrived at seven years ago on the school question by the Parliament of the province of Manitoba must be remembered. The Act of Union of the Confederation had secured to Catholics the right to be educated in the public schools according to their consciences; and yet this right the Parliament of Manitoba abolished by a contrary law. This is a noxious law. For our children cannot go for instruction to schools which either ignore or of set purpose combat the Catholic religion, or in which its teachings are despised and its fundamental principles repudiated. Wherever the Church has allowed this to be done, it has only been with pain and through necessity, at the same time surrounding her children with many safeguards which, nevertheless it has been too often recognized have been insufficient to cope successfully with the danger attending it. Similarly it is necessary to avoid at all costs, as most dangerous, those schools in which all beliefs are welcomed and treated as equal, as if, in what regards God and divine things, it makes no difference whether one believes rightly or wrongly, and takes up with truth or error. You know well, Venerable Brethren, that every school of this kind has been condemned by the Church, because nothing can be more harmful or better calculated to ruin the integrity of the faith and to turn aside the tender minds of the young from the way of truth.”

“From this it follows that the so-called “neutral” or “lay” school, from which religion is excluded, is contrary to the fundamental principles of education. Such a school moreover cannot exist in practice; it is bound to become irreligious. There is no need to repeat what Our Predecessors have declared on this point, especially Pius IX and Leo XIII, at times when laicism was beginning in a special manner to infest the public school. We renew and confirm their declarations,[48] as well as the Sacred Canons in which the frequenting of non-Catholic schools, whether neutral or mixed, those namely which are open to Catholics and non-Catholics alike, is forbidden for Catholic children, and can be at most tolerated, on the approval of the Ordinary alone, under determined circuмstances of place and time, and with special precautions.[49] Neither can Catholics admit that other type of mixed school, (least of all the so-called “école unique,” obligatory on all), in which the students are provided with separate religious instruction, but receive other lessons in common with non-Catholic pupils from non-Catholic teachers.”

79. From this it follows that the so-called "neutral" or "lay" school, from which religion is excluded, is contrary to the fundamental principles of education. Such a school moreover cannot exist in practice; it is bound to become irreligious. There is no need to repeat what Our Predecessors have declared on this point, especially Pius IX and Leo XIII, at times when laicism was beginning in a special manner to infest the public school. We renew and confirm their declarations,[48] as well as the Sacred Canons in which the frequenting of non-Catholic schools, whether neutral or mixed, those namely which are open to Catholics and non-Catholics alike, is forbidden for Catholic children, and can be at most tolerated, on the approval of the Ordinary alone, under determined circuмstances of place and time, and with special precautions.[49] Neither can Catholics admit that other type of mixed school, (least of all the so-called "école unique," obligatory on all), in which the students are provided with separate religious instruction, but receive other lessons in common with non-Catholic pupils from non-Catholic teachers.

80. For the mere fact that a school gives some religious instruction (often extremely stinted), does not bring it into accord with the rights of the Church and of the Christian family, or make it a fit place for Catholic students. To be this, it is necessary that all the teaching and the whole organization of the school, and its teachers, syllabus and text-books in every branch, be regulated by the Christian spirit, under the direction and maternal supervision of the Church; so that Religion may be in very truth the foundation and crown of the youth's entire training; and this in every grade of school, not only the elementary, but the intermediate and the higher institutions of learning as well. To use the words of Leo XIII: "It is necessary not only that religious instruction be given to the young at certain fixed times, but also that every other subject taught, be permeated with Christian piety. If this is wanting, if this sacred atmosphere does not pervade and warm the hearts of masters and scholars alike, little good can be expected from any kind of learning, and considerable harm will often be the consequence."[50]

It is very difficult to homeschool, so I was wondering if it was actually sinful to send one's children to public school?

Thx

The question is really about what can be tolerated when no Catholic school is available.

There's a big difference between saying, "I can't homeschool for a particular reason" and "It is very difficult to homeschool".